Hiding ^M in emacs

Question

Sometimes I need to read log files that have ^M (control-M) in the line endings. I can do a global replace to get rid of them, but then something more is logged to the log

Answer 1

sudeepdino008's answer did not work for me (I could not comment on his answer, so I had to add my own answer.).

I was able to fix it using this code:

(defun dos2unix ()
  "Replace DOS eolns CR LF with Unix eolns CR"
  (interactive)
    (goto-char (point-min))
      (while (search-forward (string ?\C-m) nil t) (replace-match "")))