From 6a85cb5ef7f9dfe4cd58abc313d66ee270db3549 Mon Sep 17 00:00:00 2001 From: Amber Brown Date: Fri, 19 Jul 2019 01:40:08 +1000 Subject: [PATCH] Remove non-dedicated logging options and command line arguments (#5678) --- changelog.d/5678.removal | 1 + synapse/config/logger.py | 81 ++++++--------------------------------- synapse/config/workers.py | 6 --- 3 files changed, 13 insertions(+), 75 deletions(-) create mode 100644 changelog.d/5678.removal diff --git a/changelog.d/5678.removal b/changelog.d/5678.removal new file mode 100644 index 000000000..085b84fda --- /dev/null +++ b/changelog.d/5678.removal @@ -0,0 +1 @@ +Synapse now no longer accepts the `-v`/`--verbose`, `-f`/`--log-file`, or `--log-config` command line flags, and removes the deprecated `verbose` and `log_file` configuration file options. Users of these options should migrate their options into the dedicated log configuration. diff --git a/synapse/config/logger.py b/synapse/config/logger.py index 40502a579..d321d00b8 100644 --- a/synapse/config/logger.py +++ b/synapse/config/logger.py @@ -12,6 +12,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. + import logging import logging.config import os @@ -75,10 +76,8 @@ root: class LoggingConfig(Config): def read_config(self, config, **kwargs): - self.verbosity = config.get("verbose", 0) - self.no_redirect_stdio = config.get("no_redirect_stdio", False) self.log_config = self.abspath(config.get("log_config")) - self.log_file = self.abspath(config.get("log_file")) + self.no_redirect_stdio = config.get("no_redirect_stdio", False) def generate_config_section(self, config_dir_path, server_name, **kwargs): log_config = os.path.join(config_dir_path, server_name + ".log.config") @@ -94,38 +93,12 @@ class LoggingConfig(Config): ) def read_arguments(self, args): - if args.verbose is not None: - self.verbosity = args.verbose if args.no_redirect_stdio is not None: self.no_redirect_stdio = args.no_redirect_stdio - if args.log_config is not None: - self.log_config = args.log_config - if args.log_file is not None: - self.log_file = args.log_file @staticmethod def add_arguments(parser): logging_group = parser.add_argument_group("logging") - logging_group.add_argument( - "-v", - "--verbose", - dest="verbose", - action="count", - help="The verbosity level. Specify multiple times to increase " - "verbosity. (Ignored if --log-config is specified.)", - ) - logging_group.add_argument( - "-f", - "--log-file", - dest="log_file", - help="File to log to. (Ignored if --log-config is specified.)", - ) - logging_group.add_argument( - "--log-config", - dest="log_config", - default=None, - help="Python logging config file", - ) logging_group.add_argument( "-n", "--no-redirect-stdio", @@ -153,58 +126,29 @@ def setup_logging(config, use_worker_options=False): config (LoggingConfig | synapse.config.workers.WorkerConfig): configuration data - use_worker_options (bool): True to use 'worker_log_config' and - 'worker_log_file' options instead of 'log_config' and 'log_file'. + use_worker_options (bool): True to use the 'worker_log_config' option + instead of 'log_config'. register_sighup (func | None): Function to call to register a sighup handler. """ log_config = config.worker_log_config if use_worker_options else config.log_config - log_file = config.worker_log_file if use_worker_options else config.log_file - - log_format = ( - "%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(request)s" - " - %(message)s" - ) if log_config is None: - # We don't have a logfile, so fall back to the 'verbosity' param from - # the config or cmdline. (Note that we generate a log config for new - # installs, so this will be an unusual case) - level = logging.INFO - level_for_storage = logging.INFO - if config.verbosity: - level = logging.DEBUG - if config.verbosity > 1: - level_for_storage = logging.DEBUG + log_format = ( + "%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(request)s" + " - %(message)s" + ) logger = logging.getLogger("") - logger.setLevel(level) - - logging.getLogger("synapse.storage.SQL").setLevel(level_for_storage) + logger.setLevel(logging.INFO) + logging.getLogger("synapse.storage.SQL").setLevel(logging.INFO) formatter = logging.Formatter(log_format) - if log_file: - # TODO: Customisable file size / backup count - handler = logging.handlers.RotatingFileHandler( - log_file, maxBytes=(1000 * 1000 * 100), backupCount=3, encoding="utf8" - ) - - def sighup(signum, stack): - logger.info("Closing log file due to SIGHUP") - handler.doRollover() - logger.info("Opened new log file due to SIGHUP") - - else: - handler = logging.StreamHandler() - - def sighup(*args): - pass + handler = logging.StreamHandler() handler.setFormatter(formatter) - handler.addFilter(LoggingContextFilter(request="")) - logger.addHandler(handler) else: @@ -218,8 +162,7 @@ def setup_logging(config, use_worker_options=False): logging.info("Reloaded log config from %s due to SIGHUP", log_config) load_log_config() - - appbase.register_sighup(sighup) + appbase.register_sighup(sighup) # make sure that the first thing we log is a thing we can grep backwards # for diff --git a/synapse/config/workers.py b/synapse/config/workers.py index 3b75471d8..246d72cd6 100644 --- a/synapse/config/workers.py +++ b/synapse/config/workers.py @@ -31,8 +31,6 @@ class WorkerConfig(Config): self.worker_listeners = config.get("worker_listeners", []) self.worker_daemonize = config.get("worker_daemonize") self.worker_pid_file = config.get("worker_pid_file") - self.worker_log_file = config.get("worker_log_file") - self.worker_log_config = config.get("worker_log_config") # The host used to connect to the main synapse self.worker_replication_host = config.get("worker_replication_host", None) @@ -78,9 +76,5 @@ class WorkerConfig(Config): if args.daemonize is not None: self.worker_daemonize = args.daemonize - if args.log_config is not None: - self.worker_log_config = args.log_config - if args.log_file is not None: - self.worker_log_file = args.log_file if args.manhole is not None: self.worker_manhole = args.worker_manhole