[Bug-wget] How to print just download time to stderr along with a tag when the output is to stdout?

[Peng Yu]

Hi,

When I use wget to download and output to stdout, I want to print a
tag (any string that a user can specify in the command line) and the
download time (separated by a TAB) to stderr. Is this possible with
wget? Thanks.

-- 
Regards,
Peng