post https://localhost:8501/lr-admin-api/logsources/
Inserts a new log source if Id specified is -1, and then returns the LogRhythm generated log source Id.
* In case of non Flat File logsource type, WatchFileRenameOnRollover will always be set to true."
* While creating virtual log source, user will have to provide a valid virtualLogSourceParentId. In case of non virtual log source, virtualLogSourceParentId should be removed from the request body.
* The value of the eventLogFilter property must be in a valid XML format and it will be applicable only for windows event logsource type.