Fixes #66 _trace replaced with correct _tracer variable
Merge pull request #67 from Jnesselr/iss66

Fixes #66 _trace replaced with correct _tracer variable
added logging of more critical info on api.
fixed merge issue
tweaked error reporting a bit and added timeouts.
Merge branch 'master' of github.com:Hoektronics/BotQueue
a bit more refactoring of the exception code.
added display of error count.