From b076bc276e881b262048307b6a226061d96c4a8d Mon Sep 17 00:00:00 2001 From: Patrick Cloke Date: Tue, 20 Apr 2021 09:19:00 -0400 Subject: Always use the name as the log ID. (#9829) As far as I can tell our logging contexts are meant to log the request ID, or sometimes the request ID followed by a suffix (this is generally stored in the name field of LoggingContext). There's also code to log the name@memory location, but I'm not sure this is ever used. This simplifies the code paths to require every logging context to have a name and use that in logging. For sub-contexts (created via nested_logging_contexts, defer_to_threadpool, Measure) we use the current context's str (which becomes their name or the string "sentinel") and then potentially modify that (e.g. add a suffix). --- synapse/util/metrics.py | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) (limited to 'synapse/util') diff --git a/synapse/util/metrics.py b/synapse/util/metrics.py index 1023c856d1..019cfa17cc 100644 --- a/synapse/util/metrics.py +++ b/synapse/util/metrics.py @@ -105,7 +105,13 @@ class Measure: "start", ] - def __init__(self, clock, name): + def __init__(self, clock, name: str): + """ + Args: + clock: A n object with a "time()" method, which returns the current + time in seconds. + name: The name of the metric to report. + """ self.clock = clock self.name = name curr_context = current_context() @@ -118,10 +124,8 @@ class Measure: else: assert isinstance(curr_context, LoggingContext) parent_context = curr_context - self._logging_context = LoggingContext( - "Measure[%s]" % (self.name,), parent_context - ) - self.start = None + self._logging_context = LoggingContext(str(curr_context), parent_context) + self.start = None # type: Optional[int] def __enter__(self) -> "Measure": if self.start is not None: -- cgit 1.5.1