@Override
    public Role identify(final StreamAccessLogsMessage.Identifier alsIdentifier, final Role prev) {
        return prev;
    }
{@code LogsPersistence} analyzes the error logs and persists them to the log system.
oap-server/server-receiver-plugin/envoy-metrics-receiver-plugin/src/main/java/org/apache/skywalking/oap/server/receiver/envoy/persistence/LogsPersistence.java