Troubleshooting

When troubleshooting deployments with Cosmonic Control, your first steps will typically be to check your wasmCloud host logs and the logs for your component.

Host logs

The logs for wasmCloud hosts are available through the Kubernetes API (and tools that use the API like kubectl). They can be accessed via the host group service for the host in question.

In the default installation described on the Get Started page, a wasmCloud host is running in the default host group and the cosmonic-system namespace, so the kubectl command to access host logs would look like this:

kubectl logs service/hostgroup-default -n cosmonic-system

Component logs

Component logs are available in the Console on the component listing's Logs tab.