Set up basic types of logging package.
Refactor complete and tests passing again.
Add elapsed time to simple logs. Add test for Apache common logs.
Got Common log test passing.
Added test for correctly rendering user in common logs. Make default logs log url.GetRequestURI().
Introduce ApacheUser function.
Add test to verify that handlers that mutate request object don't affect logging.
Add documentation
Got rid of Factory structs.
Add apache combined logger.
SimpleSnapshot -> ApacheCommonSnapshot.
Update documentation.
Remove microseconds from SimpleLogger.