From: Daira Hopwood <daira@jacaranda.org>
Date: Wed, 23 Sep 2015 14:34:15 +0000 (+0100)
Subject: Improve logging of HookMixin.
X-Git-Url: https://git.rkrishnan.org/reliability?a=commitdiff_plain;h=d3d8b98e5845f7feebd02a73383edec64dcf97f7;p=tahoe-lafs%2Ftahoe-lafs.git

Improve logging of HookMixin.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
---

diff --git a/src/allmydata/util/deferredutil.py b/src/allmydata/util/deferredutil.py
index ac6fa8a0..9b37cb27 100644
--- a/src/allmydata/util/deferredutil.py
+++ b/src/allmydata/util/deferredutil.py
@@ -90,6 +90,7 @@ class HookMixin:
         If d is not given, an unfired Deferred is created and returned.
         The hook must not already be set.
         """
+        self._log("set_hook %r, ignore_count=%r" % (name, ignore_count))
         if d is None:
             d = defer.Deferred()
         _assert(ignore_count >= 0, ignore_count=ignore_count)
@@ -118,7 +119,7 @@ class HookMixin:
             return defer.succeed(None)
 
         (d, ignore_count) = hook
-        log.msg("call_hook", name=name, ignore_count=ignore_count, level=log.NOISY)
+        self._log("call_hook %r, ignore_count=%r" % (name, ignore_count))
         if ignore_count > 0:
             self._hooks[name] = (d, ignore_count - 1)
         else:
@@ -126,6 +127,9 @@ class HookMixin:
             _with_log(d.callback, res)
         return res
 
+    def _log(self, msg):
+        log.msg(msg, level=log.NOISY)
+
 
 def async_iterate(process, iterable, *extra_args, **kwargs):
     """