textoverlay stability issue

[Tim Müller]

Hi Peter,

> We tried to debug it in:
>  * info log we dont have any printouts (unfortunately we are not able
> to set the debug level higher since logs would fill up the disk)

You can remove the default log function with

  gst_debug_remove_log_function(NULL)

and do

  gst_debug_add_ring_buffer_logger(..)

and then grab the last X MB of logs using

  gst_debug_ring_buffer_logger_get_logs()

when you detect that things have gone wrong.

Cheers
 Tim