etcd uses the zap library for logging application output categorized into levels. A log message’s level is determined according to these conventions: DebugLevel logs are typically voluminous, and are usually disabled in production. Examples: Send a normal message to a remote peer Write a log entry to disk InfoLevel is the default logging priority. Examples: Startup configuration Start to do snapshot Add a new node into the cluster Add a new user into auth subsystem WarnLevel logs are more i...
