# Unreal Logging Command line example ``` -LogCmds="global Verbose, LogPython Verbose, LogAnimMontage off, LogDeepDriveAgent VeryVerbose" ``` In DefaultEngine.ini or Engine.ini: ``` [Core.Log] global=[default verbosity for things not listed later] [cat]=[level] foo=verbose break ``` ## Our log categories ``` Defined with DEFINE_LOG_CATEGORY macro ``` ``` LogSunSimulationComponentLogSunLightSimulator LogDeepDriveAgentControllerBase LogDeepDriveAgentSteeringController LogDeepDriveAgent LogDeepDriveSimulationServer LogDeepDriveConnectionThread LogDeepDriveAgentLocalAIController LogDeepDriveAgentSpeedController LogDeepDriveSimulationCaptureProxy LogDeepDriveSimulationMessageHandler LogDeepDriveSimulationServerProxy LogDeepDriveSimulation LogDeepDriveSplineTrack LogSharedMemCaptureMessageBuilder LogSharedMemCaptureSinkWorkerLogSharedMemCaptureSinkWorker LogSharedMemCaptureSinkComponent DeepDriveCaptureProxy DeepDriveCaptureComponent LogDeepDriveCapture LogCaptureBufferPool LogDeepDriveConnectionListener LogDeepDriveClientConnection LogDeepDriveServer LogDeepDrivePlugin LogSharedMemoryImpl_Linux LogPython ``` ## Verbosities Fatal ``` Fatal level logs are always printed to console and log files and crashes even if logging is disabled. ``` Error ``` Error level logs are printed to console and log files. These appear red by default. ``` Warning ``` Warning level logs are printed to console and log files. These appear yellow by default. ``` Display ``` Display level logs are printed to console and log files. ``` Log ``` Log level logs are printed to log files but not to the in-game console. They can still be viewed in editor as they appear via the Output Log window. ``` Verbose ``` Verbose level logs are printed to log files but not the in-game console. This is usually used for detailed logging and debugging. ``` VeryVerbose ``` VeryVerbose level logs are printed to log files but not the in-game console. This is usually used for very detailed logging that would otherwise spam output. ``` --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://simdocs.deepdrive.io/v2-security-updates/docs/unreal-logging.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.