Update logger

varken/varkenlogger.py

@@ -1,8 +1,31 @@
 import logging
 
+from logging.handlers import RotatingFileHandler
+from varken.helpers import mkdir_p
+
+FILENAME = "varken.log"
+MAX_SIZE = 5000000  # 5 MB
+MAX_FILES = 5
+LOG_FOLDER = 'logs'
+
+
 class VarkenLogger(object):
     """docstring for ."""
-    def __init__(self, log_path=None, log_level=None):
+    def __init__(self, log_path=None, debug=None, data_folder=None):
+        self.data_folder = data_folder
+        self.log_level = debug
+
+        # Set log level
+        if self.log_level:
+            self.log_level = logging.DEBUG
+
+        else:
+            self.log_level = logging.INFO
+
+
+        # Make the log directory if it does not exist
+        mkdir_p('{}/{}'.format(self.data_folder, LOG_FOLDER))
+
         # Create the Logger
         self.logger = logging.getLogger()
         self.logger.setLevel(logging.DEBUG)
@@ -11,8 +34,13 @@ class VarkenLogger(object):
         logger_formatter = logging.Formatter('%(asctime)s : %(levelname)s : %(module)s : %(message)s', '%Y-%m-%d %H:%M:%S')
 
         # Create the Handler for logging data to a file
-        file_logger = logging.FileHandler('varken.log')
+        file_logger = RotatingFileHandler('{}/{}/{}'.format(self.data_folder, LOG_FOLDER, FILENAME),
-        file_logger.setLevel(logging.DEBUG)
+                                          mode='a', maxBytes=MAX_SIZE,
+                                          backupCount=MAX_FILES,
+                                          encoding=None, delay=0
+                                          )
+
+        file_logger.setLevel(self.log_level)
 
         # Add the Formatter to the Handler
         file_logger.setFormatter(logger_formatter)
@@ -20,7 +48,7 @@ class VarkenLogger(object):
         # Add the console logger
         console_logger = logging.StreamHandler()
         console_logger.setFormatter(logger_formatter)
-        console_logger.setLevel(logging.INFO)
+        console_logger.setLevel(self.log_level)
 
         # Add the Handler to the Logger
         self.logger.addHandler(file_logger)