Commit Briefs
bug fixes; tail -f is blocking; logs should be pm not admin channels (main)
added better debug messaging. Backported from fixes in libIRCNOW branch
bug fixes - missing unveil and incorrect scope for variables
znclog needed to be unveiled $sender and $val were defined before the loop but only needed inside the loop and every other use of it has local scope except where corrected. Fixed this in my libIRCNOW branch but backporting it to main branch.