finding file removal change in repository

[Thomas Klausner]

On Sun, May 03, 2015 at 11:21:40AM -0700, Adrian Klaver wrote:
> On 05/03/2015 11:17 AM, Thomas Klausner wrote:
> >When I do 'hg log filename' the last entry I see is for the last
> >change before the removal of the file. How can I find the change that
> >removed the file?
> 
> hg log filename --removed
> 
> Found by doing:
> 
> hg help log

Thank you.
Why isn't that on by default?
 Thomas