diff --git a/gns3server/web/logger.py b/gns3server/web/logger.py
index 09af48df..0c6575e4 100644
--- a/gns3server/web/logger.py
+++ b/gns3server/web/logger.py
@@ -34,7 +34,7 @@ class ColouredFormatter(logging.Formatter):
         message = super().format(record)
 
         if not colour:
-            return message
+            return message.replace("#RESET#", "")
 
         level_no = record.levelno
         if level_no >= logging.CRITICAL:
@@ -50,6 +50,7 @@ class ColouredFormatter(logging.Formatter):
         else:
             colour = self.RESET
 
+        message = message.replace("#RESET#", self.RESET)
         message = '{colour}{message}{reset}'.format(colour=colour, message=message, reset=self.RESET)
 
         return message
@@ -76,7 +77,7 @@ class ColouredStreamHandler(logging.StreamHandler):
 def init_logger(level,quiet=False):
 
     stream_handler = ColouredStreamHandler(sys.stdout)
-    stream_handler.formatter = ColouredFormatter("{asctime} {levelname:8} {filename}:{lineno} {message}", "%Y-%m-%d %H:%M:%S", "{")
+    stream_handler.formatter = ColouredFormatter("{asctime} {levelname:8} {filename}:{lineno}#RESET# {message}", "%Y-%m-%d %H:%M:%S", "{")
     if quiet:
         stream_handler.addFilter(logging.Filter(name="user_facing"))
         logging.getLogger('user_facing').propagate = False