How to enable custom logs in OCI Instances
One of the features of the logging service is the ability to collect logs directly from the running instance using the existing Oracle Cloud Agent. The only thing you need to do is to enable the Custom Agent Plug-in and create an Agent Configuration.
Custom Logs Diagnostic information from custom applications, other cloud providers, or an on-premise environment. To ingest custom logs, call the API directly or configure the unified monitoring agent.
Go to Menu → Observability&Management → Agent Configurations