log
fun PipelineContext<*, *, *>.log(level: StoreLogLevel = StoreLogLevel.Debug, tag: String? = config.name, message: () -> String)
fun PipelineContext<*, *, *>.log(e: Exception, level: StoreLogLevel = StoreLogLevel.Error, tag: String? = config.name)
Write a message to StoreLogger. Tag is the Store.name by default.