SP-185 Patch request for PDI-9790 -Job finishes successfully even though the logging process falls over (4.8)

PDI-9790 - Job finishes successfully even though the logging process

Spoon metrics tab refresh interval is 2 seconds now.
SP-185 - Patch request for PDI-9790 -Job finishes successfully even though the logging process falls over (4.8)

PDI-9790 Job finishes successfully even though the logging process falls
over

fix provided
Merge pull request #352 from prakapenka/SP-185

SP-185 - Patch request for PDI-9790 -Job finishes successfully even though the logging process falls over (4.8)