Embodiments for automated data storage library snapshot for host detected errors by a processor. A host related trigger associated with a host of an automated data storage library may be detected. The host related triggering event may be unrecognized or undetected as a library error by the automated data storage library. A snapshot of one or more logs in the automated data storage library may be captured upon detection of the host related triggering event. The snapshot of the one or more logs may be stored by the automated data storage library.