Check_MK Werk 6372: Check_MK service: Piggyback data source reports the source hosts now

ID: 6372 Title: Check_MK service: Piggyback data source reports the source hosts now Component: Core & setup Level: 1 Class: Bug fix Version: 1.6.0i1 The Check_MK service now reports the source hosts that provided piggyback information for the processed host. This makes debugging a lot easier when working with piggyback information.