diff --git a/bin/linspector b/bin/linspector
index 425caed..b38fa71 100755
--- a/bin/linspector
+++ b/bin/linspector
@@ -32,7 +32,7 @@ from linspector.core.environment import Environment
 from linspector.core.linspector import Linspector
 from linspector.core.monitors import Monitors
 
-__version__ = '0.19.10'
+__version__ = '0.19.11.dev1'
 __author__ = 'Johannes Findeisen <you@hanez.org>'
 
 logger = logging.getLogger('linspector')
@@ -125,6 +125,7 @@ def main():
 
     try:
         linspector = Linspector(configuration, environment, monitors, plugins, scheduler)
+        #linspector.print_debug()
     except Exception as err:
         logger.critical('[linspector] core initialization error: {0}'.format(err))
         sys.exit(1)
diff --git a/etc/linspector.conf b/etc/linspector.conf
index cc81b1a..f67176a 100644
--- a/etc/linspector.conf
+++ b/etc/linspector.conf
@@ -24,7 +24,7 @@ members = superadmin@example.com,developers@example.com
 ; scheduler configuration
 start_scheduler = true
 max_threads = 3500
-max_processes = 100
+max_processes = 10
 timezone = CET
 
 ; hostgroup parents; if the hostgroup "group1" is down, don't alert for the hosts in group2. see TODO.txt for more
diff --git a/etc/monitors/network1/gateway.conf b/etc/monitors/network1/gateway.conf
index 0aecc1b..6a0ee82 100644
--- a/etc/monitors/network1/gateway.conf
+++ b/etc/monitors/network1/gateway.conf
@@ -19,6 +19,7 @@ tasks = redis
 ; internally to single hosts to become a monitor for each host internally. some more ideas are in ;)
 ; hosts with added hostgroup defined in main configuration file
 hosts = 192.168.0.1,192.168.23.24,@group1,@testgroup1
+hostgroup = group1
 user = USERNAME
 password = PASSWORD
 info = Cable Provider
diff --git a/etc/monitors/test/test1.conf b/etc/monitors/test/test1.conf
index f0b9f1e..8a29e22 100644
--- a/etc/monitors/test/test1.conf
+++ b/etc/monitors/test/test1.conf
@@ -1,2 +1,3 @@
 [monitor]
-service = misc.dummy
\ No newline at end of file
+service = misc.dummy
+interval = 1
\ No newline at end of file
diff --git a/etc/monitors/test/test10.conf b/etc/monitors/test/test10.conf
new file mode 100644
index 0000000..d0691df
--- /dev/null
+++ b/etc/monitors/test/test10.conf
@@ -0,0 +1,3 @@
+[monitor]
+service = misc.dummy
+interval = 60
diff --git a/etc/monitors/test/test2.conf b/etc/monitors/test/test2.conf
new file mode 100644
index 0000000..d0691df
--- /dev/null
+++ b/etc/monitors/test/test2.conf
@@ -0,0 +1,3 @@
+[monitor]
+service = misc.dummy
+interval = 60
diff --git a/etc/monitors/test/test3.conf b/etc/monitors/test/test3.conf
new file mode 100644
index 0000000..079c034
--- /dev/null
+++ b/etc/monitors/test/test3.conf
@@ -0,0 +1,3 @@
+[monitor]
+service = misc.dummy
+interval = 120
diff --git a/etc/monitors/test/test4.conf b/etc/monitors/test/test4.conf
new file mode 100644
index 0000000..d032ac7
--- /dev/null
+++ b/etc/monitors/test/test4.conf
@@ -0,0 +1,3 @@
+[monitor]
+service = misc.dummy
+interval = 50
diff --git a/etc/monitors/test/test5.conf b/etc/monitors/test/test5.conf
new file mode 100644
index 0000000..18bd318
--- /dev/null
+++ b/etc/monitors/test/test5.conf
@@ -0,0 +1,3 @@
+[monitor]
+service = misc.dummy
+interval = 62
diff --git a/etc/monitors/test/test6.conf b/etc/monitors/test/test6.conf
new file mode 100644
index 0000000..01cd045
--- /dev/null
+++ b/etc/monitors/test/test6.conf
@@ -0,0 +1,3 @@
+[monitor]
+service = misc.dummy
+interval = 30
diff --git a/etc/monitors/test/test7.conf b/etc/monitors/test/test7.conf
new file mode 100644
index 0000000..d0691df
--- /dev/null
+++ b/etc/monitors/test/test7.conf
@@ -0,0 +1,3 @@
+[monitor]
+service = misc.dummy
+interval = 60
diff --git a/etc/monitors/test/test8.conf b/etc/monitors/test/test8.conf
new file mode 100644
index 0000000..d0691df
--- /dev/null
+++ b/etc/monitors/test/test8.conf
@@ -0,0 +1,3 @@
+[monitor]
+service = misc.dummy
+interval = 60
diff --git a/etc/monitors/test/test9.conf b/etc/monitors/test/test9.conf
new file mode 100644
index 0000000..cfd41ce
--- /dev/null
+++ b/etc/monitors/test/test9.conf
@@ -0,0 +1,3 @@
+[monitor]
+service = misc.dummy
+interval = 240
diff --git a/linspector/core/configuration.py b/linspector/core/configuration.py
index 4b59961..3f67291 100644
--- a/linspector/core/configuration.py
+++ b/linspector/core/configuration.py
@@ -7,9 +7,7 @@ import configparser
 import glob
 import os
 
-from logging import getLogger
-
-logger = getLogger('linspector')
+from linspector.core.helpers import log
 
 
 # TODO: check for all required configuration options and set defaults if needed. do this only for
@@ -21,7 +19,8 @@ class Configuration:
         self.__configuration_path = configuration_path
         self.__environment = environment
 
-        logger.info('reading configuration file: ' + configuration_path + '/linspector.conf')
+        log('info', __name__, 'reading configuration file: ' + configuration_path +
+            '/linspector.conf')
         if os.path.isfile(configuration_path + '/linspector.conf'):
             try:
                 self.__configuration.read(configuration_path + '/linspector.conf', 'utf-8')
diff --git a/linspector/core/environment.py b/linspector/core/environment.py
index af59bb5..99b6e17 100644
--- a/linspector/core/environment.py
+++ b/linspector/core/environment.py
@@ -3,9 +3,7 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
-logger = getLogger('linspector')
+from linspector.core.helpers import log
 
 
 class Environment:
@@ -13,6 +11,7 @@ class Environment:
     Object for storing environment variables at runtime. These variables must not affect the
     stability or runtime of Linspector.
     """
+
     def __init__(self):
         self.__env = {}
 
@@ -20,17 +19,20 @@ class Environment:
         if key in self.__env:
             return self.__env[key]
         else:
-            logger.info('environment var "' + key + '" not found! could be that it is set later at '
-                                                    'runtime. if you encounter any errors '
-                                                    'executing monipyd, something is wrong in the '
-                                                    'logic of the code. please consider reporting '
-                                                    'this as a bug! btw. INFO is not an ERROR! '
-                                                    'monipyd should work even with missing '
-                                                    'environment variables.')
+            log('warning', __name__, 'environment var "' + key + '" not found! could be that it is '
+                                                                 'set later at runtime. if you '
+                                                                 'encounter any errors executing '
+                                                                 'linspector, something is wrong '
+                                                                 'in the logic of the code. please '
+                                                                 'consider reporting this as a '
+                                                                 'bug! btw. WARNING is not an '
+                                                                 'ERROR! Linspector should work '
+                                                                 'even with missing environment '
+                                                                 'variables.')
             return None
 
     def set_env_var(self, key, value):
         if self.__env[key]:
-            logger.warning('environment var "' + key + ' existed and was overwritten!')
+            log('warning', __name__, 'environment var "' + key + ' existed and was overwritten!')
 
         self.__env[key] = value
diff --git a/linspector/core/helpers.py b/linspector/core/helpers.py
new file mode 100644
index 0000000..c43e883
--- /dev/null
+++ b/linspector/core/helpers.py
@@ -0,0 +1,21 @@
+"""
+This file is part of Linspector (https://linspector.org/)
+Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
+See LICENSE (MIT license)
+"""
+from logging import getLogger
+
+logger = getLogger('linspector')
+
+
+def log(level, name, msg):
+    if level == 'critical':
+        logger.critical('[' + name + '] ' + str(msg))
+    if level == 'error':
+        logger.error('[' + name + '] ' + str(msg))
+    elif level == 'warning':
+        logger.warning('[' + name + '] ' + str(msg))
+    elif level == 'info':
+        logger.info('[' + name + '] ' + str(msg))
+    elif level == 'debug':
+        logger.debug('[' + name + '] ' + str(msg))
diff --git a/linspector/core/linspector.py b/linspector/core/linspector.py
index 935416c..61ed984 100644
--- a/linspector/core/linspector.py
+++ b/linspector/core/linspector.py
@@ -3,19 +3,19 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
+import datetime
 import importlib
-
-from logging import getLogger
+import random
 
 from apscheduler.schedulers.background import BackgroundScheduler
 from apscheduler.jobstores.memory import MemoryJobStore
-from apscheduler.executors.pool import ThreadPoolExecutor  # , ProcessPoolExecutor
+from apscheduler.executors.pool import ThreadPoolExecutor, ProcessPoolExecutor
 
-logger = getLogger('linspector')
+from linspector.core.helpers import log
 
 
-def job_function(job):
-    job.handle_call()
+def job_function(monitor):
+    monitor.handle_call()
 
 
 class Linspector:
@@ -23,19 +23,20 @@ class Linspector:
     def __init__(self, configuration, environment, monitors, plugins, scheduler):
         self.__configuration = configuration
         self.__environment = environment
+        self.__jobs = []
         self.__monitors = monitors
         self.__plugin_list = None
         self.__plugins = plugins
         self.__scheduler = scheduler
 
         # load plugins
-        logger.info('loading plugins...')
+        log('info', __name__, 'loading plugins...')
         if configuration.get_option('linspector', 'plugins'):
             plugin_list = configuration.get_option('linspector', 'plugins')
             self.__plugin_list = plugin_list.split(',')
             for plugin_option in plugin_list.split(','):
                 if plugin_option not in plugins:
-                    logger.info('loading plugin: ' + plugin_option)
+                    log('info', __name__, 'loading plugin: ' + plugin_option)
                     plugin_package = 'linspector.plugins.' + plugin_option.lower()
                     plugin_module = importlib.import_module(plugin_package)
                     plugin = plugin_module.get(configuration, environment, self)
@@ -45,10 +46,10 @@ class Linspector:
             'memory': MemoryJobStore()
         }
         executors = {
-            'default': ThreadPoolExecutor(int(configuration.get_option('linspector',
-                                                                       'max_threads'))),
-            #'default': ProcessPoolExecutor(int(configuration.get_option('linspector',
-            #                                                            'max_processes')))
+            #'default': ThreadPoolExecutor(int(configuration.get_option('linspector',
+            #                                                           'max_threads'))),
+            'default': ProcessPoolExecutor(int(configuration.get_option('linspector',
+                                                                        'max_processes')))
         }
         job_defaults = {
             'max_instances': 10000
@@ -57,6 +58,24 @@ class Linspector:
                                                              executors=executors,
                                                              job_defaults=job_defaults)
 
+        start_date = datetime.datetime.now()
+        log('debug', __name__, monitors.get_monitors())
+        monitors = self.__monitors.get_monitors()
+        for monitor in monitors:
+            time_delta = round(random.uniform(1.00, 10.00), 2)
+            new_start_date = start_date + datetime.timedelta(seconds=time_delta)
+            monitor_job = monitors.get(monitor)
+            interval = monitor_job.get_interval()
+            scheduler_job = scheduler['linspector'].add_job(job_function, 'interval',
+                                                            start_date=new_start_date,
+                                                            seconds=interval, timezone="CET",
+                                                            args=[monitors.get(monitor)])
+
+            monitor_job.set_job(scheduler_job)
+            self.__jobs.append(monitor_job)
+            log('info', __name__, 'scheduling job ' + monitor + ' with delta ' + str(time_delta) +
+                ' @' + str(new_start_date) + ' running service ')
+
         if configuration.get_option('linspector', 'start_scheduler') == 'true':
             self.__scheduler['linspector'].start()
 
@@ -64,7 +83,7 @@ class Linspector:
     def print_debug(self):
         # example on how to access the monitor objects in monitors
         monitors = self.__monitors.get_monitors()
-        print(__file__ + ' (59): ' + str(monitors))
+        print(__file__ + ' (78): ' + str(monitors))
         for monitor in monitors:
-            print(__file__ + ' (61): ' + monitors.get(monitor).get_identifier())
-            print(__file__ + ' (62): ' + monitors.get(monitor).get_service())
+            print(__file__ + ' (80): ' + monitors.get(monitor).get_identifier())
+            print(__file__ + ' (81): ' + monitors.get(monitor).get_service())
diff --git a/linspector/core/linspectord.py b/linspector/core/linspectord.py
index 1e2e1e7..608a1eb 100644
--- a/linspector/core/linspectord.py
+++ b/linspector/core/linspectord.py
@@ -9,9 +9,7 @@ import signal
 import sys
 import time
 
-from logging import getLogger
-
-logger = getLogger('linspector')
+from linspector.core.helpers import log
 
 
 # TODO: there is a bug when stopping the daemon. the pid_file is not being deleted. NEEDS A FIX!
@@ -24,7 +22,7 @@ class Linspectord:
         try:
             self.__pid_file = configuration.get_option('linspector', 'pid_file')
         except Exception as err:
-            logger.critical(str('daemonize error (no pid_file set): {0}'.format(err)))
+            log('critical', __name__, str('daemonize error (no pid_file set): {0}'.format(err)))
 
     def daemonize(self):
         # daemonize the class using the UNIX double fork mechanism.
@@ -36,7 +34,7 @@ class Linspectord:
                 # exit first parent.
                 sys.exit(0)
         except OSError as err:
-            logger.critical(str('fork #1 failed: {0}'.format(err)))
+            log('critical', __name__, str('fork #1 failed: {0}'.format(err)))
             sys.exit(1)
 
         # decouple from parent environment.
@@ -51,7 +49,7 @@ class Linspectord:
                 # Exit from second parent.
                 sys.exit(0)
         except OSError as err:
-            logger.critical(str('fork #2 failed: {0}'.format(err)))
+            log('critical', __name__, str('fork #2 failed: {0}'.format(err)))
             sys.exit(1)
 
         # redirect standard file descriptors.
@@ -77,7 +75,7 @@ class Linspectord:
 
     def start(self):
         # start the daemon. check for a pidfile to see if the daemon already runs before.
-        logger.info('starting daemon using pid_file: ' + self.__pid_file)
+        log('info', __name__, 'starting daemon using pid_file: ' + self.__pid_file)
         try:
             with open(self.__pid_file, 'r') as pf:
                 pid = int(pf.read().strip())
@@ -86,7 +84,7 @@ class Linspectord:
 
         if pid:
             message = 'pid_file {0} already exist. daemon already running?'
-            logger.critical(str(message.format(self.__pid_file)))
+            log('critical', __name__, str(message.format(self.__pid_file)))
             sys.exit(1)
 
         # start the daemon.
@@ -95,7 +93,7 @@ class Linspectord:
 
     def stop(self):
         # stop the daemon.
-        logger.info('stopping daemon using pid_file: ' + self.__pid_file)
+        log('info', __name__, 'stopping daemon using pid_file: ' + self.__pid_file)
         # get the pid from the pid file.
         try:
             with open(self.__pid_file, 'r') as pf:
@@ -105,7 +103,7 @@ class Linspectord:
 
         if not pid:
             message = 'pid_file {0} does not exist. daemon not running?'
-            logger.error(str(message.format(self.__pid_file)))
+            log('error', __name__, str(message.format(self.__pid_file)))
             return  # not an error in a restart
 
         # try killing the daemon process.
@@ -119,12 +117,12 @@ class Linspectord:
                 if os.path.exists(self.__pid_file):
                     os.remove(self.__pid_file)
             else:
-                logger.critical(str(err.args))
+                log('critical', __name__, str(err.args))
                 sys.exit(1)
 
     def restart(self):
         # restart the daemon.
-        logger.info('restarting daemon using pid_file: ' + self.__pid_file)
+        log('info', __name__, 'restarting daemon using pid_file: ' + self.__pid_file)
         self.stop()
         self.start()
 
diff --git a/linspector/core/logger.py b/linspector/core/logger.py
index 7f2887f..2e94106 100644
--- a/linspector/core/logger.py
+++ b/linspector/core/logger.py
@@ -3,9 +3,7 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
-logger = getLogger('linspector')
+from linspector.core.helpers import log
 
 
 # The logger can be used by any monitor to write arbitrary data to any arbitrary place.
diff --git a/linspector/core/model.py b/linspector/core/model.py
index 39e3726..77692ac 100644
--- a/linspector/core/model.py
+++ b/linspector/core/model.py
@@ -3,9 +3,7 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
-logger = getLogger('linspector')
+from linspector.core.helpers import log
 
 
 # This class can maybe be used for a general data model for Linspector data processing. currently
diff --git a/linspector/core/monitor.py b/linspector/core/monitor.py
index c30b9cd..d01937c 100644
--- a/linspector/core/monitor.py
+++ b/linspector/core/monitor.py
@@ -5,9 +5,11 @@ See LICENSE (MIT license)
 """
 import importlib
 
-from logging import getLogger
+from datetime import datetime
+from binascii import crc32
 
-logger = getLogger('linspector')
+from linspector.core.helpers import log
+from linspector.core.task import Task, TaskExecutor
 
 
 class Monitor:
@@ -17,14 +19,38 @@ class Monitor:
         self.__configuration = configuration
         self.__environment = environment
         self.__identifier = identifier
+        self.__interval = int(monitor_configuration.get('monitor', 'interval'))
         self.__monitor_configuration = monitor_configuration
         self.__notification_list = []
-        self.__service = None
+        self.__service = monitor_configuration.get('monitor', 'service')
         self.__notifications = notifications
         self.__services = services
         self.__task_list = []  # put tasks for the dedicated job here.
         self.__tasks = tasks
 
+        self.service = self.__service
+        self.host = monitor_configuration.get('monitor', 'host')
+        #self.members = members
+        #self.core = core
+        self.hostgroup = monitor_configuration.get('monitor', 'hostgroup')
+        self.job_threshold = 0
+        self.enabled = True
+        self.scheduler_job = None
+        self.job_id = self.hex_string()
+
+        """
+        NONE     job was not executed
+        OK       when everything is fine
+        WARNING  when a job has errors but not the threshold overridden
+        RECOVER  when a job recovers e.g. the threshold decrements (not implemented)
+        ERROR    when a jobs threshold is overridden
+        UNKNOWN  when a job throws an exception which is not handled by the job itself (not implemented)
+        """
+        self.status = "NONE"
+        self.last_execution = None
+        self.monitor_information = MonitorInformation(self.job_id, self.hostgroup, self.host,
+                                                      self.service)
+
         if configuration.get_option('linspector', 'notifications') or \
                 monitor_configuration.get('monitor', 'notifications'):
 
@@ -47,7 +73,7 @@ class Monitor:
                 if notification_option not in notifications:
                     notification_package = 'linspector.notifications.' + notification_option.lower()
                     notification_module = importlib.import_module(notification_package)
-                    notification = notification_module.get(configuration, environment)
+                    notification = notification_module.create(configuration, environment)
                     notifications[notification_option.lower()] = notification
 
         if self.__monitor_configuration.get('monitor', 'service'):
@@ -57,7 +83,7 @@ class Monitor:
 
                 service_module = importlib.import_module(service_package)
                 self.__service = monitor_configuration.get('monitor', 'service').lower()
-                service = service_module.get(configuration, environment)
+                service = service_module.create(configuration, environment)
                 services[monitor_configuration.get('monitor', 'service').lower()] = service
 
             #service.execute(self)
@@ -83,14 +109,201 @@ class Monitor:
                 if task_option not in tasks:
                     task_package = 'linspector.tasks.' + task_option.lower()
                     task_module = importlib.import_module(task_package)
-                    task = task_module.get(configuration, environment)
+                    task = task_module.create(configuration, environment)
                     tasks[task_option.lower()] = task
 
     def get_identifier(self):
         return self.__identifier
 
+    def get_interval(self):
+        return self.__interval
+
+    def get_service(self):
+        return self.__service
+
     # currently only used for testing but maybe i will add get functions for all known variables.
     # but not all variables can be known because all monitors are different. only the service
     # implementation can know all variables which are being used inside the service.
     def get_service(self):
-        return self.__monitor_configuration.get('monitor', 'service')
+        return self.__service
+
+    def __str__(self):
+        return str(self.__dict__)
+
+    def __hex__(self):
+        return hex(crc32(bytes(self.hostgroup + self.host + self.service, 'utf-8')))
+
+    def hex_string(self):
+        ret = self.__hex__()
+        if ret[0] == "-":
+            ret = ret[3:]
+        else:
+            ret = ret[2:]
+        while len(ret) < 8:
+            ret = "0" + ret
+        return ret
+
+    def get_job_id(self):
+        return self.job_id
+
+    def set_job(self, scheduler_job):
+        self.scheduler_job = scheduler_job
+
+    def set_enabled(self, enabled=True):
+        self.enabled = enabled
+
+    def handle_threshold(self, service_threshold, execution_successful):
+        if execution_successful:
+            if self.job_threshold > 0:
+                if "threshold_reset" in self.core and self.core["threshold_reset"]:
+                    #logger.info("Job " + self.get_job_id() + ", Threshold Reset")
+                    self.job_threshold = 0
+                else:
+                    #logger.info("Job " + self.get_job_id() + ", Threshold Decrement")
+                    self.job_threshold -= 1
+
+            self.status = "OK"
+            self.monitor_information.set_status(self.status)
+            self.monitor_information.inc_job_overall_wins()
+        else:
+            self.status = "WARNING"
+            self.monitor_information.set_status(self.status)
+            self.monitor_information.inc_job_overall_fails()
+            self.job_threshold += 1
+
+        if self.job_threshold >= service_threshold:
+            #logger.info("Job " + self.get_job_id() + ", Threshold reached!")
+            self.status = "ERROR"
+            self.monitor_information.set_status(self.status)
+
+    def handle_tasks(self, monitor_information):
+        for task in self.__tasks:
+            if self.status.lower() in task.get_task_type().lower():
+                log('debug', __name__, 'executing task of type: ' + self.status)
+                # tasks can but should not be executed here. putting them in a queue is the better
+                # solution to execute them in a serial process.
+                #TaskExecutor.instance().schedule_task(monitor_information, task)
+
+    def handle_call(self):
+        log('info', __name__, "handle call to identifier: " + self.__identifier)
+        #logger.debug("handle call")
+        #logger.debug(self.service)
+        if self.enabled:
+            self.last_execution = None
+            try:
+                self.last_execution = MonitorExecution(self.get_host())
+                self.service.execute(self.last_execution)
+            except Exception as err:
+                log.debug('debug', __name__, err)
+
+            self.last_execution.set_execution_end()
+
+            self.handle_threshold(self.service.get_threshold(),
+                                  self.last_execution.was_successful())
+
+            #logger.info("Job " + self.get_job_id() +
+            #            ", Code: " + str(self.last_execution.get_error_code()) +
+            #            ", Message: " + str(self.last_execution.get_message()))
+
+            self.monitor_information.set_response_message(
+                self.last_execution.get_response_message(self))
+
+            self.handle_tasks(self.monitor_information)
+        else:
+            log('info', __name__, "job " + self.get_job_id() + " disabled")
+
+    def get_host(self):
+        return self.host
+
+    def get_hostgroup(self):
+        return self.hostgroup
+
+
+class MonitorExecution:
+    def __init__(self, host):
+        self.execution_start = datetime.now()
+        self.execution_end = -1
+        self.host = host
+        self.error_code = -1
+        self.message = None
+        self.kwargs = None
+
+    def get_host_name(self):
+        return self.host
+
+    def get_message(self):
+        return self.message
+
+    def get_kwargs(self):
+        return self.kwargs
+
+    def set_execution_end(self):
+        self.execution_end = datetime.now()
+
+    def get_error_code(self):
+        return self.error_code
+
+    def was_successful(self):
+        return self.get_error_code() == 0
+
+    def set_result(self, error_code=0, message="", kwargs=None):
+        self.error_code = error_code
+        self.message = message
+        self.kwargs = kwargs
+
+    def get_response_message(self, job):
+        msg = str(job.status) + " [" + job.service.get_config_name() + ": " + str(job.get_job_id()) + "] " + \
+              str(job.get_hostgroup()) + " " + str(job.get_host())
+        if self.get_message() is not None:
+            msg += " " + str(self.get_message())
+        if self.get_kwargs() is not None:
+            msg += " " + str(self.get_kwargs())
+        return msg
+
+
+class MonitorInformation:
+    def __init__(self, job_id, hostgroup, host, service):
+        self.job_id = job_id
+        self.hostgroup = hostgroup
+        self.host = host
+        self.service = service
+
+        self.response_massage = None
+        self.period = None
+        self.next_run = None
+        self.runs = 0
+        self.enabled = None
+        self.threshold = 0
+        self.fails = 0
+        self.job_overall_fails = 0
+        self.job_overall_wins = 0
+        self.last_execution = None
+        self.last_run = None
+        self.last_fail = None
+        self.last_success = None
+        self.last_disabled = None
+        self.last_enabled = None
+        self.last_threshold_override = None
+        self.last_escalation = None
+        self.status = "NONE"
+
+    def inc_job_overall_fails(self):
+        self.job_overall_fails += 1
+
+    def inc_job_overall_wins(self):
+        self.job_overall_wins += 1
+
+    def get_job_id(self):
+        return self.job_id
+
+    def get_response_message(self):
+        return self.response_massage
+
+    def set_response_message(self, msg):
+        self.response_massage = msg
+
+    def get_status(self):
+        return self.status
+
+    def set_status(self, status):
+        self.status = status
diff --git a/linspector/core/monitors.py b/linspector/core/monitors.py
index 56b6bfa..70324dc 100644
--- a/linspector/core/monitors.py
+++ b/linspector/core/monitors.py
@@ -8,12 +8,8 @@ import copy
 import glob
 import os
 
-from logging import getLogger
-
 from linspector.core.monitor import Monitor
-
-
-logger = getLogger('linspector')
+from linspector.core.helpers import log
 
 
 # monitors may could / should be added (and maybe changed) at runtime to add new monitors without
@@ -27,12 +23,12 @@ class Monitors:
         self.__monitors = {}
 
         monitor_groups = os.listdir(self.__configuration.get_configuration_path() + '/monitors/')
-        logger.debug('[' + __name__ + '] monitor groups: ' + str(monitor_groups))
+        log('debug', __name__, 'monitor groups: ' + str(monitor_groups))
         monitor_configuration = configparser.ConfigParser()
         for monitor_group in monitor_groups:
             monitors_file_list = glob.glob(self.__configuration.get_configuration_path() +
                                            '/monitors/' + monitor_group + '/*.conf')
-            logger.debug('[' + __name__ + '] monitor files: ' + str(monitors_file_list))
+            log('debug', __name__, 'monitor files: ' + str(monitors_file_list))
             for monitor_file in monitors_file_list:
                 monitor_configuration.read(monitor_file, 'utf-8')
 
@@ -41,9 +37,9 @@ class Monitors:
 
                 # create Monitor() object and copy monitor_configuration for each instance because
                 # they else refer to the same object.
-                self.__monitors[identifier] = Monitor(configuration, environment, identifier,
+                self.__monitors[identifier] = copy.deepcopy(Monitor(configuration, environment, identifier,
                                                       copy.deepcopy(monitor_configuration),
-                                                      notifications, services, tasks)
+                                                      notifications, services, tasks))
 
     def get_monitors(self):
         return self.__monitors
diff --git a/linspector/core/notification.py b/linspector/core/notification.py
index fdfcb4b..a5b73fb 100644
--- a/linspector/core/notification.py
+++ b/linspector/core/notification.py
@@ -3,9 +3,7 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
-logger = getLogger('linspector')
+from linspector.core.helpers import log
 
 
 class Notification:
diff --git a/linspector/core/periods.py b/linspector/core/periods.py
index ff4bcd2..4ea7c3e 100644
--- a/linspector/core/periods.py
+++ b/linspector/core/periods.py
@@ -3,10 +3,9 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
 from apscheduler.util import convert_to_datetime
 
-logger = getLogger('linspector')
+from linspector.core.helpers import log
 
 
 class Period(object):
diff --git a/linspector/core/plugin.py b/linspector/core/plugin.py
index cf0805b..d3f885b 100644
--- a/linspector/core/plugin.py
+++ b/linspector/core/plugin.py
@@ -3,9 +3,7 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
-logger = getLogger('linspector')
+from linspector.core.helpers import log
 
 
 class Plugin:
diff --git a/linspector/core/service.py b/linspector/core/service.py
index a97be7f..9061b57 100644
--- a/linspector/core/service.py
+++ b/linspector/core/service.py
@@ -3,9 +3,7 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
-logger = getLogger('linspector')
+from linspector.core.helpers import log
 
 
 class Service:
diff --git a/linspector/core/task.py b/linspector/core/task.py
index 4cfb720..f270a75 100644
--- a/linspector/core/task.py
+++ b/linspector/core/task.py
@@ -3,13 +3,100 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
+from queue import Queue
+from threading import Event, Thread
 
-logger = getLogger('linspector')
+from linspector.core.helpers import log
+from linspector.utils.singleton import Singleton
+
+KEY_TYPE = "type"
+KEY_ARGS = "args"
+KEY_CLASS = "class"
 
 
 class Task:
-
-    def __init__(self, configuration, environment):
+    def __init__(self, configuration, environment, **kwargs):
         self.__configuration = configuration
         self._environment = environment
+
+        self._args = {}
+        if KEY_ARGS in kwargs:
+            self.add_arguments(kwargs[KEY_ARGS])
+        elif self.needs_arguments():
+            raise Exception("Error: needs arguments but none provided!")
+
+        if KEY_CLASS in kwargs:
+            self.name = kwargs[KEY_CLASS]
+        else:
+            self.name = self.__class__
+
+        self._type = None
+        if KEY_TYPE in kwargs:
+            self._type = kwargs[KEY_TYPE]
+
+    def get_task_type(self):
+        return str(self._type)
+
+    def get_config_name(self):
+        return str(self.name)
+
+    def add_arguments(self, args):
+        for key, val in args.items():
+            self._args[key] = val
+
+    def get_arguments(self):
+        return self._args
+
+    #def set_member(self, member):
+    #    self.member = member
+
+    def needs_arguments(self):
+        return False
+
+    def execute(self, job):
+        try:
+            self.execute(job)
+        except Exception as e:
+            #logger.debug("Task execute failed!!!")
+            raise e
+
+
+@Singleton
+class TaskExecutor:
+    def __init__(self):
+        self.queue = Queue()
+        self.taskInfos = []
+        task_thread = Thread(target=self._run_worker_thread)
+        self._instantEnd = False
+        self._running = True
+        task_thread.daemon = True
+        task_thread.start()
+
+    def _run_worker_thread(self):
+        while self.is_running() or not self.is_instant_end():
+
+            try:
+                msg, task = self.queue.get()
+                if task:
+                    log('debug', __name__, "starting task execution...")
+                    #task.execute(msg)
+                self.queue.task_done()
+
+            except Exception as err:
+                log('error', __name__, "error " + str(err))
+
+    def is_instant_end(self):
+        return self._instantEnd
+
+    def is_running(self):
+        return self._running
+
+    def stop(self):
+        self._running = False
+
+    def stop_immediately(self):
+        self._running = False
+        self._instantEnd = True
+
+    def schedule_task(self, msg, task):
+        self.queue.put((msg, task))
diff --git a/linspector/notifications/call.py b/linspector/notifications/call.py
index 42cd94c..29729a0 100644
--- a/linspector/notifications/call.py
+++ b/linspector/notifications/call.py
@@ -3,14 +3,11 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.notification import Notification
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return CallNotification(configuration, environment)
 
 
diff --git a/linspector/notifications/email.py b/linspector/notifications/email.py
index a6e947b..d57616d 100644
--- a/linspector/notifications/email.py
+++ b/linspector/notifications/email.py
@@ -3,14 +3,11 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.notification import Notification
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return EmailNotification(configuration, environment)
 
 
diff --git a/linspector/notifications/sms.py b/linspector/notifications/sms.py
index 8bd7905..80f3dcf 100644
--- a/linspector/notifications/sms.py
+++ b/linspector/notifications/sms.py
@@ -3,14 +3,13 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
+import gammu
 
+from linspector.core.helpers import log
 from linspector.core.notification import Notification
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return SMSNotification(configuration, environment)
 
 
diff --git a/linspector/notifications/twitter.py b/linspector/notifications/twitter.py
index d70f4f2..f92018c 100644
--- a/linspector/notifications/twitter.py
+++ b/linspector/notifications/twitter.py
@@ -3,14 +3,11 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.notification import Notification
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return TwitterNotification(configuration, environment)
 
 
diff --git a/linspector/notifications/xmpp.py b/linspector/notifications/xmpp.py
index 2dc0fea..1c98707 100644
--- a/linspector/notifications/xmpp.py
+++ b/linspector/notifications/xmpp.py
@@ -3,14 +3,13 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
+import xmpp
 
+from linspector.core.helpers import log
 from linspector.core.notification import Notification
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return XMPPNotification(configuration, environment)
 
 
diff --git a/linspector/plugins/httpserver.py b/linspector/plugins/httpserver.py
index 51a9195..c12fbf2 100644
--- a/linspector/plugins/httpserver.py
+++ b/linspector/plugins/httpserver.py
@@ -6,12 +6,9 @@ See LICENSE (MIT license)
 import cherrypy
 import json
 
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.plugin import Plugin
 
-logger = getLogger('linspector')
-
 
 def get(configuration, environment, linspector):
     return HTTPServerPlugin(configuration, environment, linspector)
diff --git a/linspector/plugins/lish.py b/linspector/plugins/lish.py
index b28c211..9a9478c 100644
--- a/linspector/plugins/lish.py
+++ b/linspector/plugins/lish.py
@@ -3,12 +3,9 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.plugin import Plugin
 
-logger = getLogger('linspector')
-
 
 def get(configuration, environment, linspector):
     return LishPlugin(configuration, environment, linspector)
diff --git a/linspector/services/http/httpkeyword.py b/linspector/services/http/httpkeyword.py
index 6aba6e6..e1506c2 100644
--- a/linspector/services/http/httpkeyword.py
+++ b/linspector/services/http/httpkeyword.py
@@ -3,14 +3,11 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.service import Service
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return HTTPKeywordService(configuration, environment)
 
 
diff --git a/linspector/services/misc/dummy.py b/linspector/services/misc/dummy.py
index 1d11455..f82b679 100644
--- a/linspector/services/misc/dummy.py
+++ b/linspector/services/misc/dummy.py
@@ -3,14 +3,11 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.service import Service
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return DummyService(configuration, environment)
 
 
@@ -22,4 +19,5 @@ class DummyService(Service):
         self.__environment = environment
 
     def execute(self):
+        log('debug', __name__, 'dummy object @' + str(self))
         return
diff --git a/linspector/services/misc/random.py b/linspector/services/misc/random.py
index adc49b3..3812e30 100644
--- a/linspector/services/misc/random.py
+++ b/linspector/services/misc/random.py
@@ -3,14 +3,11 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.service import Service
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return RandomService(configuration, environment)
 
 
diff --git a/linspector/services/net/fritzboxuplink.py b/linspector/services/net/fritzboxuplink.py
index a7975eb..91cde0d 100644
--- a/linspector/services/net/fritzboxuplink.py
+++ b/linspector/services/net/fritzboxuplink.py
@@ -4,14 +4,12 @@ Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT)
 """
 from fritzconnection.lib.fritzstatus import FritzStatus
-from logging import getLogger
 
+from linspector.core.helpers import log
 from linspector.core.service import Service
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return FritzboxUplinkService(configuration, environment)
 
 
diff --git a/linspector/services/net/ping.py b/linspector/services/net/ping.py
index 75af871..803caa8 100644
--- a/linspector/services/net/ping.py
+++ b/linspector/services/net/ping.py
@@ -3,14 +3,11 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.service import Service
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return PingService(configuration, environment)
 
 
diff --git a/linspector/services/net/port.py b/linspector/services/net/port.py
index 854a65d..68cf138 100644
--- a/linspector/services/net/port.py
+++ b/linspector/services/net/port.py
@@ -5,14 +5,11 @@ See LICENSE (MIT license)
 """
 import socket
 
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.service import Service
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return PortService(configuration, environment)
 
 
diff --git a/linspector/services/net/speedtest.py b/linspector/services/net/speedtest.py
index 77e0338..28b0068 100644
--- a/linspector/services/net/speedtest.py
+++ b/linspector/services/net/speedtest.py
@@ -7,14 +7,11 @@ import calendar
 import requests
 import time
 
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.service import Service
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return SpeedtestService(configuration, environment)
 
 
diff --git a/linspector/services/net/ssh.py b/linspector/services/net/ssh.py
index 5be4bd7..546b37d 100644
--- a/linspector/services/net/ssh.py
+++ b/linspector/services/net/ssh.py
@@ -7,15 +7,11 @@ import os
 import paramiko
 import pprint
 
-
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.service import Service
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return SSHService(configuration, environment)
 
 
diff --git a/linspector/services/net/tcpconnect.py b/linspector/services/net/tcpconnect.py
index 77dde56..e4519d4 100644
--- a/linspector/services/net/tcpconnect.py
+++ b/linspector/services/net/tcpconnect.py
@@ -3,14 +3,11 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.service import Service
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return TCPConnectService(configuration, environment)
 
 
diff --git a/linspector/services/snmp/get.py b/linspector/services/snmp/get.py
index 8278c7a..9f9ed26 100644
--- a/linspector/services/snmp/get.py
+++ b/linspector/services/snmp/get.py
@@ -3,15 +3,13 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
 from pysnmp.entity.rfc3413.oneliner import cmdgen
 
+from linspector.core.helpers import log
 from linspector.core.service import Service
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return GetService(configuration, environment)
 
 
diff --git a/linspector/services/sys/shell.py b/linspector/services/sys/shell.py
index 2e902ea..df1e212 100644
--- a/linspector/services/sys/shell.py
+++ b/linspector/services/sys/shell.py
@@ -3,14 +3,11 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.service import Service
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return ShellService(configuration, environment)
 
 
diff --git a/linspector/services/sys/uptime.py b/linspector/services/sys/uptime.py
index e42f11f..314bec2 100644
--- a/linspector/services/sys/uptime.py
+++ b/linspector/services/sys/uptime.py
@@ -3,12 +3,9 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.service import Service
 
-logger = getLogger('linspector')
-
 
 def get(configuration, environment):
     return UptimeService(configuration, environment)
diff --git a/linspector/tasks/csv.py b/linspector/tasks/csv.py
index db56aed..82c3d52 100644
--- a/linspector/tasks/csv.py
+++ b/linspector/tasks/csv.py
@@ -3,14 +3,11 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.task import Task
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return CSVTask(configuration, environment)
 
 
diff --git a/linspector/tasks/filelogger.py b/linspector/tasks/filelogger.py
index c6b9843..10179be 100644
--- a/linspector/tasks/filelogger.py
+++ b/linspector/tasks/filelogger.py
@@ -3,14 +3,11 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.task import Task
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return FileLoggerTask(configuration, environment)
 
 
diff --git a/linspector/tasks/mariadb.py b/linspector/tasks/mariadb.py
index 5030826..49b0122 100644
--- a/linspector/tasks/mariadb.py
+++ b/linspector/tasks/mariadb.py
@@ -3,14 +3,11 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.task import Task
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return MariaDBTask(configuration, environment)
 
 
diff --git a/linspector/tasks/redis.py b/linspector/tasks/redis.py
index fd6303b..11d2918 100644
--- a/linspector/tasks/redis.py
+++ b/linspector/tasks/redis.py
@@ -3,14 +3,11 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.task import Task
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return RedisTask(configuration, environment)
 
 
diff --git a/linspector/tasks/sqlite.py b/linspector/tasks/sqlite.py
index 45ed5b0..03cb3b1 100644
--- a/linspector/tasks/sqlite.py
+++ b/linspector/tasks/sqlite.py
@@ -3,14 +3,11 @@ This file is part of Linspector (https://linspector.org/)
 Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
 See LICENSE (MIT license)
 """
-from logging import getLogger
-
+from linspector.core.helpers import log
 from linspector.core.task import Task
 
-logger = getLogger('linspector')
 
-
-def get(configuration, environment):
+def create(configuration, environment):
     return SQLiteTask(configuration, environment)
 
 
diff --git a/linspector/utils/__init__.py b/linspector/utils/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/linspector/utils/singleton.py b/linspector/utils/singleton.py
new file mode 100644
index 0000000..f152564
--- /dev/null
+++ b/linspector/utils/singleton.py
@@ -0,0 +1,48 @@
+"""
+This file is part of Linspector (https://linspector.org/)
+Copyright (c) 2022 Johannes Findeisen <you@hanez.org>. All Rights Reserved.
+See LICENSE (MIT license)
+"""
+
+#see http://stackoverflow.com/questions/42558/python-and-the-singleton-pattern
+
+
+class Singleton:
+    """
+    A non-thread-safe helper class to ease implementing singletons.
+    This should be used as a decorator -- not a metaclass -- to the
+    class that should be a singleton.
+
+    The decorated class can define one `__init__` function that
+    takes only the `self` argument. Other than that, there are
+    no restrictions that apply to the decorated class.
+
+    To get the singleton instance, use the `Instance` method. Trying
+    to use `__call__` will result in a `TypeError` being raised.
+
+    Limitations: The decorated class cannot be inherited from.
+
+    """
+
+    def __init__(self, decorated):
+        self._decorated = decorated
+        self._instance = None
+
+    def instance(self):
+        """
+        Returns the singleton instance. Upon its first call, it creates a
+        new instance of the decorated class and calls its `__init__` method.
+        On all subsequent calls, the already created instance is returned.
+
+        """
+        try:
+            return self._instance
+        except AttributeError:
+            self._instance = self._decorated()
+            return self._instance
+
+    def __call__(self):
+        raise TypeError('Singletons must be accessed through `Instance()`.')
+
+    def __instancecheck__(self, inst):
+        return isinstance(inst, self._decorated)
diff --git a/requirements.txt b/requirements.txt
index ebe63f5..a93d60d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,8 @@
 APScheduler==3.9.1 # (required)
 CherryPy==18.8.0 # (optional)
-fritzconnection==1.10.3 # (optional)
-paramiko==2.11.0 # (optional)
-pysnmp==4.4.12 # (optional)
\ No newline at end of file
+fritzconnection==1.10.3 # (optional, used by fritzuplink service)
+python-gammu==3.2.4 # (optional, used by the sms notification)
+paramiko==2.11.0 # (optional, used by ssh service)
+pysnmp==4.4.12 # (optional, used by snmp services)
+requests==2.28.1 # (optional, used by speedtest service)
+xmpp2==0.4 # (optional, used by the xmpp notification)
\ No newline at end of file