log: Add new debug log levels.
log: Add new debug log levels.

These should be used in future!

pouete/libssh,Distrotech/libssh,elastichosts/libssh,bigcat26/libssh-mod,Distrotech/libssh,jt1/honeypot-libssh,robxu9/libssh,robxu9/libssh,nviennot/libssh,jt1/honeypot-libssh,kedazo/libssh,wangshawn/libssh,sebadoom/libssh,mwgoldsmith/ssh,bigcat26/libssh-mod,robxu9/libssh,wangshawn/libssh,Distrotech/libssh,bigcat26/libssh-mod,Distrotech/libssh,taikoo/libssh,kedazo/libssh,mwgoldsmith/libssh,mwgoldsmith/ssh,mwgoldsmith/libssh,DouglasHeriot/libssh,mwgoldsmith/ssh,pouete/libssh,wangshawn/libssh,sebadoom/libssh,sebadoom/libssh,bigcat26/libssh-mod,taikoo/libssh,mwgoldsmith/libssh,DouglasHeriot/libssh,kedazo/libssh,nviennot/libssh,pouete/libssh,taikoo/libssh,taikoo/libssh,mwgoldsmith/ssh,sebadoom/libssh,wangshawn/libssh,nviennot/libssh,robxu9/libssh,DouglasHeriot/libssh,kedazo/libssh,jt1/honeypot-libssh,elastichosts/libssh,elastichosts/libssh,jt1/honeypot-libssh,nviennot/libssh,pouete/libssh,DouglasHeriot/libssh,mwgoldsmith/libssh