def configure_logging(config):
"""Configure the root logger based on user config."""
rootlogger = logging.getLogger()
while rootlogger.handlers:
rootlogger.handlers.pop()
try:
if config["path"]:
logfile_path = os.path.expanduser(config["path"])
else:
logfile_path = config["path"]
except KeyError:
logfile_path = DEFAULT_LOG_FILENAME
if logfile_path:
logdir = os.path.dirname(os.path.realpath(logfile_path))
if not os.path.isdir(logdir):
os.makedirs(logdir)
log_level = get_logging_level(config.get("level", "info"))
rootlogger.setLevel(log_level)
formatter_str = set_formatter_string(config)
formatter = logging.Formatter(formatter_str)
handler = None
if config.get("rich") is not False:
handler = RichHandler(
rich_tracebacks=True,
show_time=config.get("timestamp", True),
show_path=config.get("extended", True),
)
if logfile_path:
file_handler = RotatingFileHandler(
logfile_path, maxBytes=config.get("file-size", 50e6)
)
file_handler.setLevel(log_level)
file_handler.setFormatter(formatter)
rootlogger.addHandler(file_handler)
if config.get("console"):
handler = logging.StreamHandler()
handler.setFormatter(formatter)
# If we still don't have the handler, we are assuming that
# the user wants to switch off logging, let's log only
# Critical errors
if not handler:
handler = logging.StreamHandler()
handler.setFormatter(formatter)
log_level = get_logging_level("critical")
if config.get("filter") and handler:
handler.addFilter(ParsingFilter(config, config["filter"]))
if handler:
handler.setLevel(log_level)
rootlogger.addHandler(handler)
_LOGGER.info("=" * 40)
_LOGGER.info(_("Started opsdroid %s."), __version__)
def get_rich_handler() -> RichHandler:
"""
per handler do
+ set level
+ set formatter
+ add filters specific to handler
"""
from rich import print, emoji
# -------------------------------------------------------- 01
# get handler
_h = RichHandler(
level=logging.NOTSET,
markup=True,
rich_tracebacks=True,
show_path=True,
locals_max_string=160,
# log_time_format="[%x %X]",
log_time_format="[%X]",
)
# -------------------------------------------------------- 02
# set level
# this is done above so commenting out
# just keep these lines for reference on how initialize Handlers
# _h.setLevel(level=logging.NOTSET)
# -------------------------------------------------------- 03
# set formatter
# _h.setFormatter(fmt=get_formatter_for_rich_handler())
# -------------------------------------------------------- 04
# add filters
_h.addFilter(AddLoggingMetaFilter())
# -------------------------------------------------------- 05
# return
return _h
