Hi Vasili,
Seems the name logging is a little bit too late in this case. There is a Task_LD_ready logged before hand. This event will put the task name "txkFunc()" in cache as the mapped one.
One option you can try is to set the diags mask of TASK module to Diags_USER1 only. I think the default setting has both Diags_USER1 and Diags_USER2 on. If you turn off Diags_USER2, Task_LD_ready (and others) will not be logged.
Note that we are working on a workaround here.
Regards,
Bruce