[boost] logging library - minor bug report in "$yy" year formating

Hello there, been playing with the logging library. Is this the right place to post bug reports? It seems that $yy prints "105" for the year 2005, not "05", which I expected. $yyyy is correct, it prints 2005. If line 173, // vals[m_yy + 1] = details.tm_year; is changed to // vals[m_yy + 1] = details.tm_year % 100; it appears to work... although I only tested with today's date.