adding generic utils: active_queue, barrier, exception
zeromq integration into the logger is OK now; building the actual PB log message is missing
fix typos
changing LogPart message, so it tells if a part is a variable; removing Enabled property of the LogHeader so the header message doesn't have any changing parts, only static ones; skeleton implementation of the sedner class in log_header; similar in signature that is responsible for creating the LogPart messages
changing LogPart message, so it tells if a part is a variable; removing Enabled property of the LogHeader so the header message doesn't have any changing parts, only static ones; skeleton implementation of the sedner class in log_header; similar in signature that is responsible for creating the LogPart messages
moved log_sink and symbol_store into separate units; finished process_info part; we send zmq messages now
sending symbols work now
log_header is being sent only once
making count_items final
logger now sends messages; TODO: data timestamps and end-of-scope messages
Merge remote-tracking branch 'upstream/master'
fix silly error: curious to see that clang didn't bark at this
Merge pull request #8 from dbeck/master

logging over zmq: sending log messages w/ minor glitches remaining