How to direct GStreamer log to a file?

I want to check the GStreamer log message when running some GUI application. I can not launch the application from the terminal for some error. I can only launch it by clicking.

So can I direct GStreamer log message to a local f开发者_开发知识库ile in such a use case? Can GStreamer be configured to set a log file?

Thanks Amanda

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The environment variable GST_DEBUG_FILE does exactly this.