[boost] New Library?

Would anyone be interested in a library for doing logging? I've written one for my own purposes and thought others might find it useful. It will store log entries at various levels (FATAL, SHOUT, ERROR, WARN, INFO, DEBUG, DETAIL). There is a default level and the level can be customized for entries by individual instances of any type and for entries by any types as a whole. I'll be glad to provide more information if anyone is interested. John