X-Git-Url: https://git.kaliko.me/?a=blobdiff_plain;f=sima%2Flib%2Flogger.py;h=b9b8b408ecfdc60ed34406870ab117882faf733c;hb=b374f36f34ce368fbfc2b8b56b784aa45b27ec7e;hp=09d7a69ce2c413cad9896366e5b9d2c953ef76cb;hpb=0c911454ac7f8377003a5f0d90244aa3f06b2695;p=mpd-sima.git

diff --git a/sima/lib/logger.py b/sima/lib/logger.py
index 09d7a69..b9b8b40 100644
--- a/sima/lib/logger.py
+++ b/sima/lib/logger.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Copyright (c) 2009, 2010, 2013, 2014, 2015 Jack Kaliko <kaliko@azylum.org>
+# Copyright (c) 2009, 2010, 2013, 2014, 2015 kaliko <kaliko@azylum.org>
 #
 #  This file is part of sima
 #
@@ -26,6 +26,8 @@ Logging facility for sima.
 import logging
 import sys
 
+from os import getenv
+
 DEBUG = logging.DEBUG
 INFO = logging.INFO
 ERROR = logging.ERROR
@@ -37,16 +39,27 @@ LOG_FORMATS = {
         }
 DATE_FMT = "%Y-%m-%d %H:%M:%S"
 
+TRACE_LEVEL_NUM = 5
+logging.addLevelName(TRACE_LEVEL_NUM, 'TRACE')
+def trace(self, message, *args, **kwargs):
+    # Yes, logger takes its '*args' as 'args'.
+    if self.isEnabledFor(TRACE_LEVEL_NUM):
+        self._log(TRACE_LEVEL_NUM, message, args, **kwargs)
+
+logging.Logger.trace = trace
+
 
 def set_logger(level='info', logfile=None):
     """
     logger:
         level: in debug, info, warning,…
         logfile: file to log to
-
     """
     name = 'sima'
-    user_log_level = getattr(logging, level.upper())
+    if getenv('TRACE', False):
+        user_log_level = TRACE_LEVEL_NUM
+    else:
+        user_log_level = getattr(logging, level.upper())
     if user_log_level > DEBUG:
         log_format = LOG_FORMATS.get(INFO)
     else: