The message text is a formatted message string preceded by a dynamically generated header consisting of three colon-separated fields. namely, <name of the agent>: <resource>:<name of the entry point>:<message>. For example:
FileOnOff:MyFile:online:Resource could not be brought up because,the attempt to create the file (MyFile) failed with error (Is a Directory)
In the case of C++ entry points, the header information is generated.
In the case of script-based entry points, the header information is set within the VCSAG_SET_ENVS function ( See VCSAG_SET_ENVS.).