Logs can be helpful in many troubleshooting scenarios. Checking the status of services is also important. Log MessagesLog messages from all NSX-T components, including those running on ESXi hosts, conform to the syslog format as specified in RFC 5424. Log messages from KVM hosts are in the RFC 3164 format. The log files are in the directory /var/log. Troubleshooting Syslog IssuesIf logs are not received by the remote log server, perform the following steps. Checking ServicesServices that stop running or fail to start can cause problems. It is important to make sure that all services are running normally. Collecting Support BundlesYou can collect support bundles on registered cluster and fabric nodes and download the bundles to your machine or upload them to a file server.