There are reproducible errors when calling get_bug_log() on same bug reports (799939, 818360).
This is not thread related, it happens even with on thread. Server is responding with 500, pysimplesoap tries to parse response body anyway and it breaks. We can't fix this at debianbts level, except maybe by raising a generic "DebianBtsError". I have just written to debian-debb...@lists.debian.org to ask about server errors. I rename the bug and change subject accordingly. Gaetano