On 2012.07.09 09:48, sebasti...@gmx-topmail.de wrote:
> Setting the debug level to 4 had no impact on the logging behavior of pcscd.

This is unfortunate, as we are missing a lot of information with regards 
to what libusbx is doing if level 4/debug is not in use.

Especially, we still have no idea what may have been going on at the 
time of the new crash you experienced, which makes it difficult to know 
where we should look.

> Only when started in foreground, pcscd provides detailed debug information of 
> libusb in the console, but does not write them to the log file.

I still think we will need to get some debug output to be recorded one 
way or another. If pcscd only picks up the stderr output of libusbx with 
the --foreground option, this may require patching pcscd to also do the 
same when running as a daemon. Or you could patch usbi_log_v() in core.c 
to send its logging output to a file instead of stderr, and recompile 
the library.

Regards,

/Pete

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