diff --git a/couchpotato/core/event.py b/couchpotato/core/event.py
index c64e35f0..5ec80dc9 100644
--- a/couchpotato/core/event.py
+++ b/couchpotato/core/event.py
@@ -12,7 +12,7 @@ def runHandler(name, handler, *args, **kwargs):
         return handler(*args, **kwargs)
     except:
         from couchpotato.environment import Env
-        log.error('Error in event "%s", that wasn\'t caught: %s%s', (name, traceback.format_exc(), Env.all()))
+        log.error('Error in event "%s", that wasn\'t caught: %s%s', (name, traceback.format_exc(), Env.all() if not Env.get('dev') else ''))
 
 def addEvent(name, handler, priority = 100):