Merge pull request #2 from qur2/master

SKNS-3088 | Add headers logging for debug.
Log only if there is anything to log.
Merge pull request #3 from ikudriavtsev/master

Log only if there is anything to log.
Improving reaktor request logging format.
Merge pull request #4 from ikudriavtsev/master

Improving reaktor request logging format.
Bump version to 0.0.5.
Improve reaktor logging.