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print line numbe


From: Harry Putnam
Subject: print line numbe
Date: Sat, 28 Sep 2013 21:25:01 -0400
User-agent: Gnus/5.130008 (Ma Gnus v0.8) Emacs/24.0.92 (gnu/linux)

How can I make a piece of elisp report the line number when it prints
a message?

Something along the line of the __LINE__ operator in perl, 
or the $LINENO operator in shell-scripting.

Something like:

   (message "Hello from line: " something-that-reports-line-number) 




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