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December 15, 2015 09:39
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Working example of python's logging module, configured from python dict. have fun.
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| import logging | |
| import logging.config | |
| console = { | |
| 'class': 'logging.StreamHandler', | |
| 'formatter': 'console', | |
| 'level': 'NOTSET', # log everything!! | |
| } | |
| logfile = { | |
| 'class': 'logging.handlers.RotatingFileHandler', | |
| 'formatter': 'file-format', | |
| 'filename': 'logconfig.log', | |
| 'level': 'INFO', | |
| } | |
| syslog = { | |
| 'class': 'logging.handlers.SysLogHandler', | |
| 'address': '/dev/log', | |
| 'facility': 'local6', | |
| 'formatter': 'syslog-ng', | |
| 'level': 'INFO', | |
| } | |
| loggers_config = { | |
| 'version': 1, | |
| 'formatters': { | |
| 'console': { | |
| 'format': '[%(levelname)s] from %(name)s: %(message)s ', | |
| }, | |
| 'file-format': { | |
| 'format': '%(asctime)s,%(name)s,%(levelname)s,%(message)s', | |
| 'datafmt': "%m-%d %H:%M'" | |
| }, | |
| }, | |
| 'handlers': {'console': console, 'file': logfile, 'syslog': syslog}, | |
| 'loggers': { | |
| # note the level important here, overwrite per handler | |
| 'myns.app': { | |
| 'handlers': ['console', 'file'], | |
| 'level': 'DEBUG' | |
| }, | |
| 'myns.lib': { | |
| 'handlers': ['console', 'file'], | |
| 'level': 'WARN', | |
| }, | |
| } | |
| } | |
| logging.config.dictConfigClass(loggers_config).configure() | |
| logger = logging.getLogger('lib.core') | |
| # 'application' code | |
| logger.info('all finished YEAH!') | |
| logger.debug('lol this should never happen! (this message is for all the devs)') | |
| logger.warn('the heartbeat was silent for 5 seconds') |
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