log.py 文件源码

def setup(procname, debug = False):
    # XXX chicken egg
    runinfo['service'] = procname
    runinfo['host'] = socket.getaddrinfo(socket.gethostname(), 0, 0, 0, 0, socket.AI_CANONNAME)[0][3]
    runinfo['debug'] = debug

    logging.config.dictConfig({
            "version": 1,
            "formatters": {
                "default": {
                    "format": " ".join([ "%s[%%(process)s]:" % (procname, ),
                                         "%(levelname)s:",
                                         "%(message)s" ]),
                    "datefmt": "%Y/%m/%d %H:%M:%S",
                    },
                "exception": {
                    "format": "".join([ "-" * 72 + "\n",
                                        "%(asctime)s",
                                        " %s[%%(process)s]:" % (procname, ),
                                        " %(levelname)s:",
                                        " %(message)s",
                                        ]),
                    "datefmt": "%Y/%m/%d %H:%M:%S",
                    },
                },
            "handlers": {
                "syslog": {
                    "class": "logging.handlers.SysLogHandler",
                    "formatter": "default",
                    "level": debug and "DEBUG" or "INFO",
                    "address": "/dev/log",
                    },
                "stdout": {
                    "class": "logging.StreamHandler",
                    "formatter": "default",
                    "level": debug and "DEBUG" or "INFO",
                    },
                "null": {
                    "class" : "logging.NullHandler",
                    "formatter": "exception",
                    }
                },
            "loggers": {
                "threadless": {
                    "handlers" : [ debug and "stdout" or "syslog" ],
                    "level": debug and "DEBUG" or "INFO",
                    "propagate": False,
                    },
                },
            "root": {
                "handlers": [ debug and "stdout" or "syslog" ],
                "level": "INFO",
                }
            })