Fix logcapture plugin to capture output from non-propagating loggers, and to not output 'no handlers could be found' message

1 files changed, 7 insertions, 0 deletions

diff --git a/nose/plugins/logcapture.py b/nose/plugins/logcapture.py
index 4c9a79f..9623ae5 100644
--- a/nose/plugins/logcapture.py
+++ b/nose/plugins/logcapture.py
@@ -194,6 +194,13 @@ class LogCapture(Plugin):
             if isinstance(handler, MyMemoryHandler):
                 root_logger.handlers.remove(handler)
         root_logger.addHandler(self.handler)
+        # Also patch any non-propagating loggers in the tree
+        for logger in logging.Logger.manager.loggerDict.values():
+            if not getattr(logger, 'propagate', True) and hasattr(logger, "addHandler"):
+                for handler in logger.handlers[:]:
+                    if isinstance(handler, MyMemoryHandler):
+                        logger.handlers.remove(handler)
+                logger.addHandler(self.handler)
         # to make sure everything gets captured
         loglevel = getattr(self, "loglevel", "NOTSET")
         root_logger.setLevel(getattr(logging, loglevel))