--- title: "How long does Catalyst keep my function logs, and what do they record?" url: https://docs.catalyst.zoho.com/en/faq/devops/function-log-retention/ description: "Catalyst DevOps Logs keeps the logs of function executions for seven days in the Development environment and fourteen days in the Production environment. Logs …" last_updated: 2026-11-13T05:00:22Z service: DevOps type: faq --- Catalyst DevOps Logs keeps the logs of function executions for seven days in the Development environment and fourteen days in the Production environment. Logs are of two types. Access logs cover Basic I/O, Advanced I/O, Integration and Browser Logic functions, and record the function name, the User ID of the caller, the invocation URL, the time of execution, the request method, the host address, and the response status and time. Application logs cover every function type and record what happens inside the execution, including the messages your code writes to the logs, up to 1,500 characters per write. Anything your code logs, such as form content, is kept for the same period, so log only what you need. Project activity is kept separately and for longer: **Settings** → **Audit Logs** shows the last year of configuration changes and sensitive-data activity, and Admins can export up to six years. Note: To keep function logs beyond the retention period, write the events you need to storage you control, such as a CloudScale Data Store table or a Stratus bucket. Refer to the [Logs help page](https://docs.catalyst.zoho.com/en/devops/help/logs/introduction/) for details.