Wrong separation of formatter and logger in alog_if_default

[2garryn]

Main idea of separation of logger and formatter to avoid repeat formatting for every logger.
I mean that we should format message one time and send formatted string to all needed loggers.

https://github.com/siberian-fast-food/alogger/blob/master/src/alog_if_default.erl#L50

Function alog_if_default:to_log/9 should be fixed.