In JackFifo, display error message in verbose mode only when EINTR is returned.

git-svn-id: http://subversion.jackaudio.org/jack/jack2/trunk/jackmp@2952 0c269be4-1314-0410-8aa9-9f06e86f4224

posix/JackFifo.cpp

@@ -112,8 +112,8 @@ bool JackFifo::TimedWait(long usec)
     if (fPoll.revents & POLLIN) {
         return Wait();
     } else {
-        jack_error("JackFifo::TimedWait name = %s usec = %ld err = %s", fName, usec, strerror(errno));
         // Wait failure but we still continue...
+        jack_log("JackFifo::TimedWait name = %s usec = %ld err = %s", fName, usec, strerror(errno));
         return true;
     }
 }