some changes

logger.py

@@ -2,13 +2,14 @@ from time import gmtime, strftime
 
 class Logger(object):
     debugFlag = False
+    debugToStdoutFlag = False
 
     @classmethod
     def log(cls, data):
         t = strftime("%d %b %Y %H:%M:%S", gmtime())
         with open(cls.logfile, 'a') as f:
             f.write("%s %s\n" % (t, data))
-        if cls.debugFlag:
+        if cls.debugFlag and cls.debugToStdoutFlag:
             print data
     
     @classmethod
@@ -20,6 +21,10 @@ class Logger(object):
     def debugEnable(cls):
         cls.debugFlag = True
 
+    @classmethod
+    def debugToStdoutEnable(cls):
+        cls.debugToStdoutFlag = True
+
     @classmethod
     def debugDisable(cls):
         cls.debugFlag = False