Yes, in system logs.

Docker container Logs have a maximum file size(300MB) and once reached will be compressed, a maximum of 5 files will be kept and the oldest overwritten. Dependent on Server usage logs are generally kept for one month. The file size and count can be increased but is not user-configurable, therefore Wallboard will need to make the required changes. These logs can be stored in an ELK stack which enables us to configure a longer time to store logs, depending on the storage space. We usually recommend 3 months.