verbose output for jack test on start

template/start.py

@@ -210,6 +210,8 @@ def _is_jack_running():
     """Check for JACK"""
     import ctypes
     import os
+
+    if not args.verbose:
         silent = os.open(os.devnull, os.O_WRONLY)
         stdout = os.dup(1)
         stderr = os.dup(2)
@@ -226,10 +228,12 @@ def _is_jack_running():
     except ValueError: #NULL pointer access
         ret = False
     cjack.jack_client_close(ctypesJackClient)
+    if not args.verbose:
         os.dup2(stdout, 1) #stdout
         os.dup2(stderr, 2) #stderr
     return ret
 
+
 def checkJackOrExit(mute, prettyName):
     import sys
     if not mute and (not _is_jack_running()):