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* Make LoggingContext's name optional (#9857)Richard van der Hoff2021-04-211-3/+12
| | | | Fixes https://github.com/matrix-org/synapse-s3-storage-provider/issues/55
* Always use the name as the log ID. (#9829)Patrick Cloke2021-04-201-10/+4
| | | | | 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).
* Record more information into structured logs. (#9654)Patrick Cloke2021-04-081-11/+59
| | | | Records additional request information into the structured logs, e.g. the requester, IP address, etc.
* Enable addtional flake8-bugbear linting checks. (#9659)Jonathan de Jong2021-03-241-1/+1
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* Fix additional type hints. (#9543)Patrick Cloke2021-03-091-2/+4
| | | Type hint fixes due to Twisted 21.2.0 adding type hints.
* Update black, and run auto formatting over the codebase (#9381)Eric Eastwood2021-02-161-3/+9
| | | | | | | - Update black version to the latest - Run black auto formatting over the codebase - Run autoformatting according to [`docs/code_style.md `](https://github.com/matrix-org/synapse/blob/80d6dc9783aa80886a133756028984dbf8920168/docs/code_style.md) - Update `code_style.md` docs around installing black to use the correct version
* Add type hints to the logging context code. (#8939)Patrick Cloke2021-01-051-18/+32
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* Various clean-ups to the logging context code (#8935)Patrick Cloke2020-12-141-19/+5
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* Create a mechanism for marking tests "logcontext clean" (#8399)Richard van der Hoff2020-09-281-20/+23
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* Use slots in attrs classes where possible (#8296)Patrick Cloke2020-09-141-3/+1
| | | | | 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.
* Stop sub-classing object (#8249)Patrick Cloke2020-09-041-3/+3
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* Clean up PreserveLoggingContext (#7877)Richard van der Hoff2020-07-221-16/+13
| | | This had some dead code and some just plain wrong docstrings.
* Improve per-block CPU and DB usage metrics (#7426)Patrick Cloke2020-05-061-12/+26
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* Add backwards compatibility codepath to LoggingContext. (#7408)Patrick Cloke2020-05-051-0/+41
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* Reduce the number of calls to `resource.getrusage` (#7183)Richard van der Hoff2020-04-031-39/+63
| | | Let's just call `getrusage` once on each logcontext change, rather than twice.
* Fix "'NoneType' has no attribute start|stop" logcontext errors (#7181)Richard van der Hoff2020-03-311-0/+5
| | | | Fixes #7179.
* Clean up some LoggingContext stuff (#7120)Richard van der Hoff2020-03-241-116/+118
| | | | | | | | | | | | | | | | | | | | | | | * 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.
* Hopefully mypy is happy nowBrendan Abolivier2020-03-101-1/+2
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* Attempt at appeasing the gods of mypyBrendan Abolivier2020-03-101-1/+1
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* Add type hints to logging/context.py (#6309)Neil Pilgrim2020-03-071-47/+74
| | | | | | * Add type hints to logging/context.py Signed-off-by: neiljp (Neil Pilgrim) <github@kepier.clara.net>
* comment for run_in_backgroundRichard van der Hoff2020-01-121-0/+3
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* Bump version of mypyErik Johnston2019-12-121-0/+3
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* Update commentErik Johnston2019-12-101-2/+4
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* Fix make_deferred_yieldable to work with coroutinesErik Johnston2019-12-101-1/+8
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* Remove usage of deprecated logger.warn method from codebase (#6271)Andrew Morgan2019-10-311-1/+1
| | | Replace every instance of `logger.warn` with `logger.warning` as the former is deprecated.
* Fix logcontext spam on non-Linux platforms (#6059)J. Ryan Stinnett2019-09-181-2/+11
| | | | | | | 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
* Implement a structured logging output system. (#5680)Amber Brown2019-08-281-1/+13
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* Add basic opentracing support (#5544)Jorik Schellekens2019-07-111-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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: 9ce4a3d9067bf9889b86c360c05ac88618b85c4f * 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
* Move logging utilities out of the side drawer of util/ and into logging/ (#5606)Amber Brown2019-07-041-0/+693