Qanal - Improved failed bulk index logging
Qanal - Improved failed bulk index logging

Previously if a document failed bulk indexing, all the
documents in the bulk request would be logged.
Now only the affected documents will be logged with their errors.

ChallenHB/samsara,ChallenHB/samsara,samsara/samsara,ChallenHB/samsara,ChallenHB/samsara,samsara/samsara,ChallenHB/samsara,samsara/samsara,samsara/samsara,samsara/samsara,samsara/samsara