statsd: added special repr for statsdclient for nicer debug

rhodecode/lib/statsd_client.py

@@ -1,49 +1,52 b''
 from rhodecode.lib._vendor.statsd import client_from_config
 
 
 class StatsdClientNotInitialised(Exception):
     pass
 
 
 class _Singleton(type):
     """A metaclass that creates a Singleton base class when called."""
 
     _instances = {}
 
     def __call__(cls, *args, **kwargs):
         if cls not in cls._instances:
             cls._instances[cls] = super().__call__(*args, **kwargs)
         return cls._instances[cls]
 
 
 class Singleton(_Singleton("SingletonMeta", (object,), {})):
     pass
 
 
 class StatsdClientClass(Singleton):
     setup_run = False
     statsd_client = None
     statsd = None
 
+    def __repr__(self):
+        return f"{self.__class__}(statsd={self.statsd})"
+
     def __getattribute__(self, name):
 
         if name.startswith("statsd"):
             if self.setup_run:
                 return super().__getattribute__(name)
             else:
                 return None
                 #raise StatsdClientNotInitialised("requested key was %s" % name)
 
         return super().__getattribute__(name)
 
     def setup(self, settings):
         """
         Initialize the client
         """
         statsd = client_from_config(settings)
         self.statsd = statsd
         self.statsd_client = statsd
         self.setup_run = True
 
 
 StatsdClient = StatsdClientClass()