我正在尝试将上下文信息添加到我的 python 脚本的日志输出中。本质上,我使用 SocketServer 类来处理传入的网络连接,当客户端向服务器发送消息时,我想在 STDOUT 和一个包含时间、日志级别、客户端 IP 和收到消息。
我已经尝试使用过滤器(我无法工作,但我愿意接受建议)和 LoggerAdapter 来实现这个:http: //pastebin.com/peT0rjA7
class ConnInfo:
def __getitem__(self, name):
if name == "ip":
result = tlocal.ip
if name == "cmd":
result = tlocal.msg
return result
def __iter__(self):
keys = ['ip', 'cmd']
keys.extend(self.__dict__.keys())
return keys.__iter__()
logging.basicConfig(level=logging.DEBUG,
format="%(asctime)s %(name)-12s %(levelname)-8s %(message)s",
datefmt="%d-%m %H:%M:%S",
filename="distpovadmin.log",
filemode="w")
console = logging.StreamHandler()
console.setLevel(logging.INFO)
formatter = logging.Formatter('%(name)-12s: %(levelname)-8s %(message)s')
nodeCommsConFormatter = logging.Formatter('%(name)-12s: %(levelname)-8s %(ip)-4s %(cmd)-8s %(message)s')
console.setFormatter(formatter)
#nodeCommsConLogging = logging.LoggerAdapter(logging.getLogger('NodeCommsConnection').addHandler(console.setFormatter(nodeCommsConFormatter())), ConnInfo())
CommsConConsole = logging.StreamHandler()
CommsConConsole.setLevel(logging.INFO)
CommsConConsole.setFormatter(nodeCommsConFormatter)
nodeCommsConLogging = logging.LoggerAdapter(logging.getLogger('NodeCommsConnection'), ConnInfo())
logging.getLogger('NodeCommsConnection').removeHandler(console)
logging.getLogger('NodeCommsConnection').addHandler(CommsConConsole)
logging.getLogger('').addHandler(console)
当我像这样调用 nodeCommsConLogging 时:
nodeCommsConLogging.info("Message Received")
我在 STDOUT 日志中得到重复的条目
NodeCommsConnection: INFO 192.168.1.8 REQ; Message Received
NodeCommsConnection: INFO Message Received
提前感谢您的任何帮助和建议!
编辑:添加代码示例