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authorRichard van der Hoff <1389908+richvdh@users.noreply.github.com>2020-03-24 14:45:33 +0000
committerGitHub <noreply@github.com>2020-03-24 14:45:33 +0000
commit39230d217104f3cd7aba9065dc478f935ce1e614 (patch)
tree3585baa74ba9dfeba89efc367a5ec79f02b847d3 /synapse/util/metrics.py
parentFix CAS redirect url (#6634) (diff)
downloadsynapse-39230d217104f3cd7aba9065dc478f935ce1e614.tar.xz
Clean up some LoggingContext stuff (#7120)
* Pull Sentinel out of LoggingContext

... and drop a few unnecessary references to it

* Factor out LoggingContext.current_context

move `current_context` and `set_context` out to top-level functions.

Mostly this means that I can more easily trace what's actually referring to
LoggingContext, but I think it's generally neater.

* move copy-to-parent into `stop`

this really just makes `start` and `stop` more symetric. It also means that it
behaves correctly if you manually `set_log_context` rather than using the
context manager.

* Replace `LoggingContext.alive` with `finished`

Turn `alive` into `finished` and make it a bit better defined.
Diffstat (limited to 'synapse/util/metrics.py')
-rw-r--r--synapse/util/metrics.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/synapse/util/metrics.py b/synapse/util/metrics.py
index 7b18455469..ec61e14423 100644
--- a/synapse/util/metrics.py
+++ b/synapse/util/metrics.py
@@ -21,7 +21,7 @@ from prometheus_client import Counter
 
 from twisted.internet import defer
 
-from synapse.logging.context import LoggingContext
+from synapse.logging.context import LoggingContext, current_context
 from synapse.metrics import InFlightGauge
 
 logger = logging.getLogger(__name__)
@@ -106,7 +106,7 @@ class Measure(object):
             raise RuntimeError("Measure() objects cannot be re-used")
 
         self.start = self.clock.time()
-        parent_context = LoggingContext.current_context()
+        parent_context = current_context()
         self._logging_context = LoggingContext(
             "Measure[%s]" % (self.name,), parent_context
         )