veyron/services/mgmt/debug: Use callback for logdir

At the time debug.NewDispatcher() is called, the vlog library hasn't
been initialized yet. So, instead of trying to figure out the correct
log dir at that time, use a callback function that will be called after
the runtime initialization has completed.

Change-Id: Ieed799b4b3b0dfd6e53b04b79ebe51e60c0adcf4
5 files changed
tree: c8a5bd956f0d84bba3625659e6834f1b98ff2c82
  1. lib/
  2. profiles/
  3. runtimes/
  4. security/
  5. services/
  6. tools/