3e2293195a
Pass all arguments to Tracks.__init__ on track creation Smarten up metadata collecting Reformat code Reinstate stackprinter, but with more sensible settings (mostly defaults, oddly enough)
87 lines
2.1 KiB
Python
87 lines
2.1 KiB
Python
#!/usr/bin/python3
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import logging
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import logging.handlers
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import os
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import stackprinter # type: ignore
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import sys
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import traceback
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from config import Config
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class LevelTagFilter(logging.Filter):
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"""Add leveltag"""
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def filter(self, record: logging.LogRecord):
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# Extract the first character of the level name
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record.leveltag = record.levelname[0]
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# We never actually filter messages out, just abuse filtering to add an
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# extra field to the LogRecord
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return True
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class DebugStdoutFilter(logging.Filter):
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"""Filter debug messages sent to stdout"""
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def filter(self, record: logging.LogRecord):
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# Exceptions are logged at ERROR level
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if record.levelno in [logging.DEBUG, logging.ERROR]:
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return True
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if record.module in Config.DEBUG_MODULES:
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return True
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if record.funcName in Config.DEBUG_FUNCTIONS:
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return True
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return False
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log = logging.getLogger(Config.LOG_NAME)
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log.setLevel(logging.DEBUG)
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# stderr
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stderr = logging.StreamHandler()
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stderr.setLevel(Config.LOG_LEVEL_STDERR)
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# syslog
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syslog = logging.handlers.SysLogHandler(address="/dev/log")
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syslog.setLevel(Config.LOG_LEVEL_SYSLOG)
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# Filter
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local_filter = LevelTagFilter()
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debug_filter = DebugStdoutFilter()
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syslog.addFilter(local_filter)
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stderr.addFilter(local_filter)
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stderr.addFilter(debug_filter)
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stderr_fmt = logging.Formatter(
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"[%(asctime)s] %(leveltag)s: %(message)s", datefmt="%H:%M:%S"
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)
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syslog_fmt = logging.Formatter(
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"[%(name)s] %(module)s.%(funcName)s - %(leveltag)s: %(message)s"
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)
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stderr.setFormatter(stderr_fmt)
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syslog.setFormatter(syslog_fmt)
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log.addHandler(stderr)
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log.addHandler(syslog)
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def log_uncaught_exceptions(_ex_cls, ex, tb):
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from helpers import send_mail
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print("\033[1;31;47m")
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logging.critical("".join(traceback.format_tb(tb)))
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print("\033[1;37;40m")
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print(stackprinter.format(ex, style="darkbg"))
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if os.environ["MM_ENV"] == "PRODUCTION":
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msg = stackprinter.format(ex)
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send_mail(
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Config.ERRORS_TO, Config.ERRORS_FROM, "Exception from musicmuster", msg
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)
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sys.excepthook = log_uncaught_exceptions
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