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| author | Patrick Cloke <clokep@users.noreply.github.com> | 2021-01-05 08:06:55 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-01-05 08:06:55 -0500 |
| commit | 06fefe0bb19d5ef0a5873ea5697e2018ce9e6026 (patch) | |
| tree | 7f890b4ecaf561d5bdf31494423fc6839f0e0b36 /synapse/util/metrics.py | |
| parent | Implement MSC2176: Updated redaction rules (#8984) (diff) | |
| download | synapse-06fefe0bb19d5ef0a5873ea5697e2018ce9e6026.tar.xz | |
Add type hints to the logging context code. (#8939)
Diffstat (limited to 'synapse/util/metrics.py')
| -rw-r--r-- | synapse/util/metrics.py | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/synapse/util/metrics.py b/synapse/util/metrics.py index ffdea0de8d..24123d5cc4 100644 --- a/synapse/util/metrics.py +++ b/synapse/util/metrics.py @@ -108,7 +108,15 @@ class Measure: def __init__(self, clock, name): self.clock = clock self.name = name - parent_context = current_context() + curr_context = current_context() + if not curr_context: + logger.warning( + "Starting metrics collection from sentinel context: metrics will be lost" + ) + parent_context = None + else: + assert isinstance(curr_context, LoggingContext) + parent_context = curr_context self._logging_context = LoggingContext( "Measure[%s]" % (self.name,), parent_context ) |