[AGENT++] debug messages

[Henning Eggers]

> You're right, these are the result of a search and replace from debug
> messages that didn't use a level. Perhaps I should change all non "real
> error" messages to at least 2. This should not be a big work, but will
> improve the situation a lot.

Yes, and set "real errors" to 1 so that 0 stays reserved for turning off all
debug output.

Regards,
Henning