BgLogger is alias of `logutil.BgLogger()`.

Hex defines a fmt.Stringer for proto.Message.

InitLogger initializes PD's logger.

InitZapLogger initializes a zap logger with cfg.

NewFileLogConfig creates a FileLogConfig.

NewLogConfig creates a LogConfig.

SetLevel sets the zap logger's level.

DefaultLogFormat is the default format of the log.

MB.

EmptyFileLogConfig is an empty FileLogConfig.

FileLogConfig serializes file log related config in toml/json.

LogConfig serializes log related config in toml/json.