CreateGermlines log output needs improvement

[Jason Vander Heiden]

CreateGermlines log doesn't show germline reconstruction details (ie sequences), which would be helpful for debugging. FAIL messages need more specific information, particularly in the case of malformed records (eg, columns missing data).

Something like (similar to old number_imgt.py log): INPUT> ATTTCG GERMLINE> ATGTCG REGION> VVVNDJ

And convert STATUS to ERROR, which is only printed when germline reconstruction failes

[Namita Gupta]

INPUT> GERMLINE> REGIONS> now created in log for successful germlines, with ERROR> marking fail reasons

[Jason Vander Heiden]

I think it still needs more info. It's hard to tell what went wrong when it fails.

[Jason Vander Heiden]

Nevermind, the log is fine. I moved some log statements around and the missing log bits reappeared. The return on error and log assignment were just out of order.