BugFix: No valid target for appLoggingConfigure

__init__.py

@@ -187,9 +187,9 @@ def appLoggingConfigure(basepath, target, log_name_lvl=[], fmt=SHORT_FMT, ring_l
             'backupCount': 7
         })
     else:
-        handler = dict(my_handler={
+        handler = dict(main={
             'level': 'DEBUG',
-            'formatter': 'my_format',
+            'formatter': 'json',
             'class': 'logging.NullHandler',
         })
     if host is not None and port is not None: