Abstract: The present disclosure discloses a log processing method and client, the method includes: acquiring a log processing instruction, the log processing instruction including a user's identifier; controlling an operating state of a log record switch of the user corresponding to the user's identifier according to the log processing instruction, the operation state of the log record switch including an on state and an off state; when the operating state of the log record switch of the user is the on state, recording a log of the user; when the operating state of the log record switch of the user is the off state, not recording a log of the user. This avoids the overall performance of the system from being affected due to the logs of a large number of users who are being recorded by the server.