Re: Time of last command invoked

[Jean Louis]

* Emanuel Berg via Users list for the GNU Emacs text editor 
<help-gnu-emacs@gnu.org> [2021-03-02 06:11]:
> Jean Louis wrote:
> 
> > Is "logger" some function that exists in Emacs, or should
> > I simply make it?
> 
> Do it :)
> 
> Now we're talking some real overhead!
> 
> > (defun rcd/emacs-lisp-log (log)
> >   "Allows functions to log their usage"
> >   (let* ((function (second (backtrace-frame 5 nil)))
> >      (timestamp (format-time-string "%Y-%m-%d-%H:%M:%S"))
> >      (log (format "%s %s %s\n" timestamp function log))
> >      (save-silently t))    
> >     (with-temp-buffer
> >     (insert log)
> >       (append-to-file (point-min) (point-max) *emacs-lisp-log*))))
> 
> OMG! Severe errors found:
> 
>   First sentence should end with punctuation
> 
>   Argument ‘log’ should appear (as LOG) in the doc string
> 
>   Probably "Allows" should be imperative "Allow"

Thanks, I know those. I have functions in development files and
packaged files (ready). Then functions are moved from one to other and
verified to those conventions.