Travis: Initiating build for commit 'e2808bd4146c65c867d34d1b0a3c3f17c5deccfd' on branch 'master': Merge pull request #300 from cbonte/perf-log-analytics

Optimizations for import_logs.py Fixes #5314

Kuddos for nice pull request! We hope to see more contributions from you in the future :)