Tweak retrieve job queued log message
Related to this: https://gitlab.cern.ch/cta/operations/-/merge_requests/7#note_5571399
The part of the log message containing: tapeTapefile0="(vid=V01007 fSeq=10006 blockId=100051 fileSize=407 copyNb=1 creationTime=1652273277)
should be like the rest of the mesage, i.e. a key-value pair for each value, not a string of key-value pairs separated by spaces. This message will be parsed by the verification framework flumed agent.