diff --git a/changelog.d/5288.misc b/changelog.d/5288.misc
new file mode 100644
index 0000000000..fbf049ba6a
--- /dev/null
+++ b/changelog.d/5288.misc
@@ -0,0 +1 @@
+Improve logging for logcontext leaks.
diff --git a/synapse/util/logcontext.py b/synapse/util/logcontext.py
index 311b49e18a..fe412355d8 100644
--- a/synapse/util/logcontext.py
+++ b/synapse/util/logcontext.py
@@ -226,6 +226,8 @@ class LoggingContext(object):
self.request = request
def __str__(self):
+ if self.request:
+ return str(self.request)
return "%s@%x" % (self.name, id(self))
@classmethod
@@ -274,12 +276,10 @@ class LoggingContext(object):
current = self.set_current_context(self.previous_context)
if current is not self:
if current is self.sentinel:
- logger.warn("Expected logging context %s has been lost", self)
+ logger.warning("Expected logging context %s was lost", self)
else:
- logger.warn(
- "Current logging context %s is not expected context %s",
- current,
- self
+ logger.warning(
+ "Expected logging context %s but found %s", self, current
)
self.previous_context = None
self.alive = False
@@ -433,10 +433,14 @@ class PreserveLoggingContext(object):
context = LoggingContext.set_current_context(self.current_context)
if context != self.new_context:
- logger.warn(
- "Unexpected logging context: %s is not %s",
- context, self.new_context,
- )
+ if context is LoggingContext.sentinel:
+ logger.warning("Expected logging context %s was lost", self.new_context)
+ else:
+ logger.warning(
+ "Expected logging context %s but found %s",
+ self.new_context,
+ context,
+ )
if self.current_context is not LoggingContext.sentinel:
if not self.current_context.alive:
|