# Server log4j system ## Retrieves the Server log4j configuration - [GET /v2/servers/{serverName}/log4j](https://developer.wowza.com/docs/wowza-engine/rest-api/openapi/server-log4j-system/getlog4js.md): This API is available in builds 15089 or later. ## Tells the log4j system to perform an action - [PUT /v2/servers/{serverName}/log4j/actions/{action}](https://developer.wowza.com/docs/wowza-engine/rest-api/openapi/server-log4j-system/putlog4jsaction.md): This API is available in builds 15089 or later. ## Tells the specified log4j logger to perform an action - [PUT /v2/servers/{serverName}/log4j/{loggerName}/actions/{action}](https://developer.wowza.com/docs/wowza-engine/rest-api/openapi/server-log4j-system/putlog4jaction.md): This API is available in builds 15089 or later.