Add logging calls as defined in lib/libtb. Add debug option as well for verbosity. Add some actual functionality; take TBCONTROL events and set the eventstate field of the nodes table.
Add logging calls as defined in lib/libtb. Add debug option as well
for verbosity. Add some actual functionality; take TBCONTROL events
and set the eventstate field of the nodes table.

nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome