HPCC-11043 Add newlines to prevent gigantic lines in logging

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>
Merge pull request #5553 from ghalliday/issue11043

HPCC-11043 Add newlines to prevent gigantic lines in logging

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>