Feature/issue 3385 blip serial num padding (#3515)
Feature/issue 3385 blip serial num padding (#3515)

* Fixes #3385 Blip Context Serial Number padding

* Left align HTTP log keys

* Revert "Left align HTTP log keys"

This reverts commit 4e0bbfa60def5dcfc921f89beb17d252a8d09d89.

ceejatec/sync_gateway,couchbaselabs/sync_gateway,ceejatec/sync_gateway,couchbaselabs/sync_gateway,ceejatec/sync_gateway,couchbaselabs/sync_gateway,couchbaselabs/sync_gateway,ceejatec/sync_gateway