Ticket #194: no-duplog.diff

foolscap/logging/log.py

@@ -371 +371 @@
         event['from-twisted'] = True
         self.logger.msg(**event)
 
+_bridgeLogsFromTwisted_active = False
 def bridgeLogsFromTwisted(tubID=None,
                           twisted_logger=twisted_log.theLogPublisher,
                           foolscap_logger=theLogger):
@@ -381 +382 @@
     mostly for unit tests that don't want to modify the default instances.
     For their benefit, I return the bridge.
     """
+    global _bridgeLogsFromTwisted_active
+    if _bridgeLogsFromTwisted_active:
+        return
+    _bridgeLogsFromTwisted_active = True
     tlb = TwistedLogBridge(tubID, foolscap_logger)
     twisted_logger.addObserver(tlb.observer)
     return tlb