code: public static final void debug(TraceComponent tc, String msg, Object... objs) {
          TrConfigurator.getDelegate().debug(tc, msg, objs);
      }
docs: If debug level diagnostic trace is enabled for the specified
  <code>TraceComponent</code>, log the provided trace point.
  
  @param tc
  the non-null <code>TraceComponent</code> the event is
  associated with.
  @param msg
  text to include in the event. No translation or conversion is
  performed.
  @param objs
  a variable number (zero to n) of <code>Objects</code>.
  toString() is called on each object and the results are
  appended to the message.