diff options
Diffstat (limited to 'synapse/logging')
| -rw-r--r-- | synapse/logging/opentracing.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/synapse/logging/opentracing.py b/synapse/logging/opentracing.py index 5276c4bfcc..20d23a4260 100644 --- a/synapse/logging/opentracing.py +++ b/synapse/logging/opentracing.py @@ -807,6 +807,14 @@ def trace(func=None, opname=None): result.addCallbacks(call_back, err_back) else: + if inspect.isawaitable(result): + logger.error( + "@trace may not have wrapped %s correctly! " + "The function is not async but returned a %s.", + func.__qualname__, + type(result).__name__, + ) + scope.__exit__(None, None, None) return result |