import logging import logging.handlers import os try: # https://www.freedesktop.org/software/systemd/python-systemd/journal.html#journalhandler-class from systemd import journal _has_journald = True except ImportError: _has_journald = False if os.geteuid() == 0: logfile = '/var/log/tunnelbroker_manager.log' else: logfile = '~/.cache/tunnelbroker_manager.log' # Prep the log file. logfile = os.path.abspath(os.path.expanduser(logfile)) os.makedirs(os.path.dirname(logfile), exist_ok = True, mode = 0o0700) if not os.path.isfile(logfile): with open(logfile, 'w') as fh: fh.write('') os.chmod(logfile, 0o0600) # And set up logging. _cfg_args = {'handlers': [], 'level': logging.DEBUG} if _has_journald: # There were some weird changes somewhere along the line. try: # But it's *probably* this one. h = journal.JournalHandler() except AttributeError: h = journal.JournaldLogHandler() # Systemd includes times, so we don't need to. h.setFormatter(logging.Formatter(style = '{', fmt = ('{name}:{levelname}:{name}:{filename}:' '{funcName}:{lineno}: {message}'))) _cfg_args['handlers'].append(h) h = logging.handlers.RotatingFileHandler(logfile, encoding = 'utf8', # Disable rotating for now. # maxBytes = 50000000000, # backupCount = 30 ) h.setFormatter(logging.Formatter(style = '{', fmt = ('{asctime}:' '{levelname}:{name}:{filename}:' '{funcName}:{lineno}: {message}'))) _cfg_args['handlers'].append(h) logging.basicConfig(**_cfg_args) logger = logging.getLogger('HE Tunnelbroker Manager') logger.info('Logging initialized.')