From 856c603c611929f393448b961e25840ef91149b2 Mon Sep 17 00:00:00 2001
From: RafTim <raffn1@gmail.com>
Date: Mon, 20 May 2013 05:58:28 +0300
Subject: [PATCH] Update logger.py

native python loggin ;)
---
 lib/core/logger.py | 85 +++++++++++++++++++++++++++++++++-------------
 1 file changed, 62 insertions(+), 23 deletions(-)

diff --git a/lib/core/logger.py b/lib/core/logger.py
index 5baa3d1..0481f99 100644
--- a/lib/core/logger.py
+++ b/lib/core/logger.py
@@ -1,22 +1,74 @@
-from datetime import datetime
+#! /usr/bin/python
 
-DEBUG = "[debug]"
-NOTICE = "[notice]"
-WARNING = "[warning]"
+import logging, logging.handlers
+import os.path as path
+
+
+
+class Logger():
+    '''Logger class that prints its messages and keeps them also inside a logfile'''
+    def __init__(self,logLevel=logging.DEBUG, logfile="var/log/linspector.log", logfileLevel=logging.DEBUG):
+        '''
+        initializes a new Logger object. 
+        
+        params:
+            logLevel the LoggingLevel from the console output (DEBUG default)
+            logfile the file where to log. Logs are rotated by default.
+            logfileLevel the LoggingLevel for the file Logger. (DEBUG default)
+        '''
+        
+        logfile=path.expanduser(logfile)
+        if not path.exists(path.dirname(logfile)):
+            os.makedirs(path.dirname(logfile))
+            
+        
+        self.log = logging.getLogger("LinspectorLogger")
+        self.log.setLevel(logging.DEBUG)
+        
+        consoleHandler = logging.StreamHandler()
+        consoleHandler.setLevel(logLevel)
+        
+        fileHandler = logging.handlers.RotatingFileHandler(logfile, maxBytes=2048, backupCount=4)
+        fileHandler.setLevel(logfileLevel)
+        
+        consoleFormatter = logging.Formatter('[%(levelname)s]: %(message)s')
+        fileFormatter = logging.Formatter('%(asctime)s [%(levelname)s]: %(message)s')
+        
+        consoleHandler.setFormatter(consoleFormatter)
+        fileHandler.setFormatter(fileFormatter)
+        
+        self.log.addHandler(consoleHandler)
+        self.log.addHandler(fileHandler)
+        
+    def d(self, message):
+        self.log.debug(message)
+    
+    def i(self, message):
+        self.log.info(message)
+    
+    def w(self, message, category=None):
+        self.log.warn(message, category)
+    
+    def e(self, message):
+        self.log.error(message)
+        
+    def c(self, message):
+        self.log.critical(message)
+        self.log.critical(message)
+        
+LOGGER=Logger()
 
 
 def logVerbose(message, verbose=True):
-    if verbose:
-        print DEBUG + " " + str(message)
+    LOGGER.d(message)
 
 
 def logNotice(message, verbose=True):
-    if verbose:
-        print NOTICE + " " + str(message)
+    LOGGER.i(message)
 
 
 def logWarning(message):
-    print WARNING + " " + message
+    LOGGER.w(message)
 
 
 def logWarningConfig(file="file", missing="missing"):
@@ -24,17 +76,4 @@ def logWarningConfig(file="file", missing="missing"):
 
 
 def writeLogToFile(logfile, message):
-    f = open(logfile, 'a')
-    f.write("[" + str(datetime.now()) + "] " + message + '\n')
-    f.close()
-
-
-class Logger:
-    def __init__(self, logfile="/dev/null"):
-        self.logfile = logfile
-
-    def logSomething(message, verbose=False):
-        f = open(self.logfile, 'a')
-        f.write("[" + str(datetime.now()) + "] " + message + '\n')
-        f.close()
-
+    pass #always written to file...