[Lognorm] Is liblognorm ( libee, libestr, etc) thread safe?

[Rainer Gerhards]

> Does anyone know if liblognorm (and the associated libs) are
> considered "thread" safe.  I need to move some normalization to a
> pthread,  and was just curious.   Any pointers would be great.

It is not thread-safe during the construction phase (sample db loading,
parsing of the message), but otherwise should be. 

To diagnose, can you give it a try with valgrind's helgrind AND drd tools
(use both as they have different strengths and problems ;)) ? That should
bring up issues...

Rainer