Commit Graph

21 Commits

Author SHA1 Message Date
Richard van der Hoff 5e3ca12b15
Create a mechanism for marking tests "logcontext clean" (#8399) 2020-09-28 17:58:33 +01:00
Patrick Cloke aec294ee0d
Use slots in attrs classes where possible (#8296)
slots use less memory (and attribute access is faster) while slightly
limiting the flexibility of the class attributes. This focuses on objects
which are instantiated "often" and for short periods of time.
2020-09-14 12:50:06 -04:00
Patrick Cloke c619253db8
Stop sub-classing object (#8249) 2020-09-04 06:54:56 -04:00
Richard van der Hoff 15997618e2
Clean up PreserveLoggingContext (#7877)
This had some dead code and some just plain wrong docstrings.
2020-07-22 00:40:27 +01:00
Patrick Cloke d7c2df2fa3
Improve per-block CPU and DB usage metrics (#7426) 2020-05-06 16:43:39 -04:00
Patrick Cloke fe69fb6263
Add backwards compatibility codepath to LoggingContext. (#7408) 2020-05-05 09:21:34 -04:00
Richard van der Hoff 0f05fd1530
Reduce the number of calls to `resource.getrusage` (#7183)
Let's just call `getrusage` once on each logcontext change, rather than twice.
2020-04-03 13:21:30 +01:00
Richard van der Hoff 60adcbed91
Fix "'NoneType' has no attribute start|stop" logcontext errors (#7181)
Fixes #7179.
2020-03-31 15:18:41 +01:00
Richard van der Hoff 39230d2171
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.
2020-03-24 14:45:33 +00:00
Brendan Abolivier dc6fb56c5f
Hopefully mypy is happy now 2020-03-10 14:40:28 +00:00
Brendan Abolivier fe593ef990
Attempt at appeasing the gods of mypy 2020-03-10 14:19:06 +00:00
Neil Pilgrim 2bff4457d9
Add type hints to logging/context.py (#6309)
* Add type hints to logging/context.py

Signed-off-by: neiljp (Neil Pilgrim) <github@kepier.clara.net>
2020-03-07 17:57:26 +00:00
Richard van der Hoff da4e52544e comment for run_in_background 2020-01-12 21:53:47 +00:00
Erik Johnston 495005360c Bump version of mypy 2019-12-12 15:21:12 +00:00
Erik Johnston ffeafade48 Update comment 2019-12-10 13:17:39 +00:00
Erik Johnston 9a2223d4c8 Fix make_deferred_yieldable to work with coroutines 2019-12-10 11:22:12 +00:00
Andrew Morgan 54fef094b3
Remove usage of deprecated logger.warn method from codebase (#6271)
Replace every instance of `logger.warn` with `logger.warning` as the former is deprecated.
2019-10-31 10:23:24 +00:00
J. Ryan Stinnett a86a290850 Fix logcontext spam on non-Linux platforms (#6059)
This checks whether the current platform supports thread resource usage tracking
before logging a warning to avoid log spam.

Fixes https://github.com/matrix-org/synapse/issues/6055
2019-09-18 21:55:37 +01:00
Amber Brown 7dc398586c
Implement a structured logging output system. (#5680) 2019-08-28 21:18:53 +10:00
Jorik Schellekens 38a6d3eea7
Add basic opentracing support (#5544)
* Configure and initialise tracer

Includes config options for the tracer and sets up JaegerClient.

* Scope manager using LogContexts

We piggy-back our tracer scopes by using log context.
The current log context gives us the current scope. If new scope is
created we create a stack of scopes in the context.

* jaeger is a dependency now

* Carrier inject and extraction for Twisted Headers

* Trace federation requests on the way in and out.

The span is created in _started_processing and closed in
_finished_processing because we need a meaningful log context.

* Create logcontext for new scope.

Instead of having a stack of scopes in a logcontext we create a new
context for a new scope if the current logcontext already has a scope.

* Remove scope from logcontext if logcontext is top level

* Disable tracer if not configured

* typo

* Remove dependence on jaeger internals

* bools

* Set service name

* :Explicitely state that the tracer is disabled

* Black is the new black

* Newsfile

* Code style

* Use the new config setup.

* Generate config.

* Copyright

* Rename config to opentracing

* Remove user whitelisting

* Empty whitelist by default

* User ConfigError instead of RuntimeError

* Use isinstance

* Use tag constants for opentracing.

* Remove debug comment and no need to explicitely record error

* Two errors a "s(c)entry"

* Docstrings!

* Remove debugging brainslip

* Homeserver Whitlisting

* Better opentracing config comment

* linting

* Inclue worker name in service_name

* Make opentracing an optional dependency

* Neater config retreival

* Clean up dummy tags

* Instantiate tracing as object instead of global class

* Inlcude opentracing as a homeserver member.

* Thread opentracing to the request level

* Reference opetnracing through hs

* Instantiate dummy opentracin g for tests.

* About to revert, just keeping the unfinished changes just in case

* Revert back to global state, commit number:

9ce4a3d906

* Use class level methods in tracerutils

* Start and stop requests spans in a place where we
have access to the authenticated entity

* Seen it, isort it

* Make sure to close the active span.

* I'm getting black and blue from this.

* Logger formatting

Co-Authored-By: Erik Johnston <erik@matrix.org>

* Outdated comment

* Import opentracing at the top

* Return a contextmanager

* Start tracing client requests from the servlet

* Return noop context manager if not tracing

* Explicitely say that these are federation requests

* Include servlet name in client requests

* Use context manager

* Move opentracing to logging/

* Seen it, isort it again!

* Ignore twisted return exceptions on context exit

* Escape the scope

* Scopes should be entered to make them useful.

* Nicer decorator names

* Just one init, init?

* Don't need to close something that isn't open

* Docs make you smarter
2019-07-11 10:36:03 +01:00
Amber Brown 463b072b12
Move logging utilities out of the side drawer of util/ and into logging/ (#5606) 2019-07-04 00:07:04 +10:00