Question

我有来自PyMongo的MongoClient。我不知道如何将event_listener添加到现有的MongoClient。这就是我所拥有的：

来自pymongo import MongoClient，监控

class CommandLogger（monitoring.CommandListener）： def开始（自我，事件）： logging.info（“带有请求ID的命令{0.command_name}” “{0request_id}在服务器上启动” “{} 0.connection_id”。格式（事件））

def succeeded(self, event):
    logging.info("Command {0.command_name} with request id "
                 "{0.request_id} on server {0.connection_id} "
                 "succeeded in {0.duration_micros} "
                 "microseconds".format(event))

def failed(self, event):
    logging.error("Command {0.command_name} with request id "
                 "{0.request_id} on server {0.connection_id} "
                 "failed in {0.duration_micros} "
                 "microseconds".format(event))

monitoring.register(CommandLogger())

def get_mongo_client():
    ...
    ...
    my_mongo_client = MongoClient(connString)

   # Here, I want to add a event_listener - something like this:
   # my_mongo_client = MongoClient(connString, event_listeners=[CommandLogger()])
    return my_mongo_client

如何使用侦听器和连接字符串（uri）创建mongo_client？

Answer 1

是的，您注释掉的代码是正确的：

my_mongo_client = MongoClient(connString, event_listeners=[CommandLogger()])

当你尝试时，某些东西没有按预期工作吗？

将CommandLogger添加到MongoClient - 监控

1 个答案: