diff options
| -rw-r--r-- | docker/conf/log.config | 6 | ||||
| -rw-r--r-- | docs/sample_log_config.yaml | 7 | ||||
| -rw-r--r-- | synapse/config/logger.py | 24 |
3 files changed, 16 insertions, 21 deletions
diff --git a/docker/conf/log.config b/docker/conf/log.config index ed418a57cd..491bbcc87a 100644 --- a/docker/conf/log.config +++ b/docker/conf/log.config @@ -4,16 +4,10 @@ formatters: precise: format: '%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(request)s - %(message)s' -filters: - context: - (): synapse.logging.context.LoggingContextFilter - request: "" - handlers: console: class: logging.StreamHandler formatter: precise - filters: [context] loggers: synapse.storage.SQL: diff --git a/docs/sample_log_config.yaml b/docs/sample_log_config.yaml index 403ac005ee..55a48a9ed6 100644 --- a/docs/sample_log_config.yaml +++ b/docs/sample_log_config.yaml @@ -11,11 +11,6 @@ formatters: precise: format: '%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(request)s - %(message)s' -filters: - context: - (): synapse.logging.context.LoggingContextFilter - request: "" - handlers: file: class: logging.handlers.TimedRotatingFileHandler @@ -30,7 +25,6 @@ handlers: # logs will still be flushed immediately. buffer: class: logging.handlers.MemoryHandler - filters: [context] target: file # The capacity is the number of log lines that are buffered before # being written to disk. Increasing this will lead to better @@ -44,7 +38,6 @@ handlers: console: class: logging.StreamHandler formatter: precise - filters: [context] loggers: synapse.storage.SQL: diff --git a/synapse/config/logger.py b/synapse/config/logger.py index 493e98462d..c96e6ef62a 100644 --- a/synapse/config/logger.py +++ b/synapse/config/logger.py @@ -55,11 +55,6 @@ formatters: format: '%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - \ %(request)s - %(message)s' -filters: - context: - (): synapse.logging.context.LoggingContextFilter - request: "" - handlers: file: class: logging.handlers.TimedRotatingFileHandler @@ -74,7 +69,6 @@ handlers: # logs will still be flushed immediately. buffer: class: logging.handlers.MemoryHandler - filters: [context] target: file # The capacity is the number of log lines that are buffered before # being written to disk. Increasing this will lead to better @@ -88,7 +82,6 @@ handlers: console: class: logging.StreamHandler formatter: precise - filters: [context] loggers: synapse.storage.SQL: @@ -199,11 +192,26 @@ def _setup_stdlib_logging(config, log_config, logBeginner: LogBeginner): handler = logging.StreamHandler() handler.setFormatter(formatter) - handler.addFilter(LoggingContextFilter(request="")) logger.addHandler(handler) else: logging.config.dictConfig(log_config) + # We add a log record factory that runs all messages through the + # LoggingContextFilter so that we get the context *at the time we log* + # rather than when we write to a handler. This can be done in config using + # filter options, but care must when using e.g. MemoryHandler to buffer + # writes. + + log_filter = LoggingContextFilter(request="") + old_factory = logging.getLogRecordFactory() + + def factory(*args, **kwargs): + record = old_factory(*args, **kwargs) + log_filter.filter(record) + return record + + logging.setLogRecordFactory(factory) + # Route Twisted's native logging through to the standard library logging # system. observer = STDLibLogObserver() |