You can redirect logs from stderr to the file.<div>I do not know of any default logfile creation in gstreamer. I'd guess there is no one. <div class="gmail_quote">2010/11/10 ray <<a href="mailto:ray_cheng@compalcomm.com">ray_cheng@compalcomm.com</a>> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"> I have set the environment variable GST_DEBUG=4 but I can't find the log file for gstreamer. If I play an audio sample file by gst-launch, the debug log will be printed on terminal screen, but if I play an audio with an console UI application using gstreamer API, how can I get the log message? Where is the log file saved to? Or I can set the save path for it? thanks -- View this message in context: <a href="http://gstreamer-devel.966125.n4.nabble.com/How-can-I-get-the-gstreamer-debug-log-file-tp3035668p3035668.html" target="_blank">http://gstreamer-devel.966125.n4.nabble.com/How-can-I-get-the-gstreamer-debug-log-file-tp3035668p3035668.html</a> Sent from the GStreamer-devel mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Centralized Desktop Delivery: Dell and VMware Reference Architecture Simplifying enterprise desktop deployment and management using Dell EqualLogic storage and VMware View: A highly scalable, end-to-end client virtualization framework. Read more! <a href="http://p.sf.net/sfu/dell-eql-dev2dev" target="_blank">http://p.sf.net/sfu/dell-eql-dev2dev</a> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> </blockquote></div> -- Your Sincerely Michael Joachimiak </div>