GST_DEBUG=3 GST_DEBUG_NO_COLOR=1 gst-launch-0.10 audiotestsrc ! audioconvert ! alsasink &>gst-launch.log
there was a space missing before gst-launch-0.10
GST_DEBUG=3 GST_DEBUG_ NO_COLOR= 1 gst-launch-0.10 audiotestsrc ! audioconvert ! alsasink &>gst-launch.log
there was a space missing before gst-launch-0.10