log format changed, no need log message prefixes anymore and it becomes log line automatically

opt/ahenk/base/logger/ahenk_logger.py

@@ -1,34 +1,77 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 # Author: İsmail BAŞARAN <ismail.basaran@tubitak.gov.tr> <basaran.ismaill@gmail.com>
+# Author: Volkan Şahin <volkansah.in> <bm.volkansahin@gmail.com>
+
 import logging
 import logging.config
+from inspect import getframeinfo, stack
+import sys
 
 from base.scope import Scope
 
 
 class Logger(object):
-    """docstring for Logger"""
+    """Ahenk Logger Service
+    This module is Ahenk logger service implementation.
+    Instance is stored in Scope. Service adds name of script which use logger, with line number.
+
+    Example usage:
+        logger = Scope.getInstance().get_logger()
+        logger.debug('<debug_message>')
+        logger.info('<info_message>')
+        logger.warning('<warning_message>')
+
+        logger.error('<error_message>')
+
+    """
 
     def __init__(self):
         super(Logger, self).__init__()
-        scope = Scope.getInstance()
+        scope = Scope.get_instance()
-        configManager = scope.getConfigurationManager()
+        config_manger = scope.get_configuration_manager()
 
-        logging.config.fileConfig(configManager.get('BASE', 'logConfigurationFilePath'))
+        logging.config.fileConfig(config_manger.get('BASE', 'logConfigurationFilePath'))
         self.logger = logging.getLogger()
 
-    def getLogger(self):
+    def get_logger(self):
         return self.logger
 
-    def info(self, logstring):
+    def debug(self, message):
-        self.logger.info(logstring)
+        caller = getframeinfo(stack()[1][0])
+        self.logger.debug('[{0} {1}]\t {2}'.format(self.get_log_header(caller.filename), caller.lineno, message))
 
-    def warning(self, logstring):
+    def info(self, message):
-        self.logger.warning(logstring)
+        caller = getframeinfo(stack()[1][0])
+        self.logger.info('[{0} {1}]\t {2}'.format(self.get_log_header(caller.filename), caller.lineno, message))
 
-    def error(self, logstring):
+    def warning(self, message):
-        self.logger.error(logstring)
+        caller = getframeinfo(stack()[1][0])
+        self.logger.warning('[{0} {1}]\t {2}'.format(self.get_log_header(caller.filename), caller.lineno, message))
 
-    def debug(self, logstring):
+    def error(self, message):
-        self.logger.debug(logstring)
+        try:
+            exc_type, exc_value, exc_trace_back = sys.exc_info()
+            caller = getframeinfo(stack()[1][0])
+
+            if exc_type is None and exc_value is None and exc_trace_back is None:
+                self.logger.error('[{0} {1}]\t {2}'.format(self.get_log_header(caller.filename), caller.lineno, message))
+            else:
+                self.logger.error(
+                    '[{0} {1} {2}]\t {3}'.format(self.get_log_header(caller.filename), exc_trace_back.tb_lineno, exc_type,
+                                               message))
+        except Exception as e:
+            self.logger.error(message)
+
+    @staticmethod
+    def get_log_header(file_path):
+
+        if file_path is not None:
+            name_list = file_path.split('/')
+            result = ''
+            if len(name_list) > 1:
+                result = str(name_list[len(name_list) - 2]).upper() + ' >> ' + name_list[len(name_list) - 1]
+
+            return result
+        else:
+            return None