Dear All,
At our experiment we write ROOT files. When starting/stopping runs we get the following error messages:
[Logger,ERROR] [mlogger.cxx:3358:root_write,ERROR] Cannot write system event into ROOT file, event_id 0xffff8000
[Logger,ERROR] [mlogger.cxx:3358:root_write,ERROR] Cannot write system event into ROOT file, event_id 0xffff8001
Looking into the source code I found that log_write (line 4248) sends these Midas System Events (BOR,EOR) to root_write without filtering them. root_write() checks in a first step if it gets such Midas System Events and if yes, moans.
Wouldn't it be better just to filter these events in log_write, before calling root_write, avoiding unnecessary error messages?
Is there something I miss?
Thanks,
Andreas |