default xrootd trace level do not report the file name on open/close/stat/read actions. 

I could change this by adding `xrootd.trace fs` , but in this case, it will also report too much info:
210831 16:50:37 2707312 p7.404857:49@xrd-cache-6 XrootdProtocol: rc=0 stat /store/data/Run2018A/5449-AC17-6FB5D906302F.root
210831 16:50:37 2709108 cmspilot.395:[log in to unmask] XrootdProtocol: 0 fh=0 read 591@1836219416
210831 16:50:37 2709108 cmspilot.395:[log in to unmask] XrootdProtocol: 0 fh=0 read 599@1836220007
210831 16:50:37 2709108 cmspilot.395:[log in to unmask] XrootdProtocol: 0 fh=0 read 598@1836220606
210831 16:50:37 2709108 cmspilot.395:[log in to unmask] XrootdProtocol: 0 fh=0 read 599@1836221204
210831 16:50:37 2709108 cmspilot.395:[log in to unmask] XrootdProtocol: 0 fh=0 read 264@1836221803
210831 16:50:38 2709108 cmspilot.395:[log in to unmask] XrootdProtocol: 0 fh=0 read 290@1836222067
210831 16:50:38 2709108 cmspilot.395:[log in to unmask] XrootdProtocol: 0 fh=0 read 273@1836222357
210831 16:50:38 2709108 cmspilot.395:[log in to unmask] XrootdProtocol: 0 fh=0 read 330@1836222630
210831 16:50:38 2709108 cmspilot.395:[log in to unmask] XrootdProtocol: 0 fh=0 read 257@1836222960
210831 16:50:38 2709108 cmspilot.395:[log in to unmask] XrootdProtocol: 0 fh=0 read 600@1836223217
210831 16:50:38 2709108 cmspilot.395:[log in to unmask] XrootdProtocol: 0 fh=0 read 332@1836223817

Is there a way to exclude all these `fh=0 read 599@1836220007... and leave only open, closing, stat?

Also, this reminded me of this (https://github.com/xrootd/xrootd/issues/1418) - this would solve it and we can know all details of when and who opened/read/removed file.