From: Brian Candler <b.candler@...>
Date: 2010-05-12T17:20:16+09:00
Subject: Re: How to create the log

Josh Cheek wrote:
> Math::log(Math::E)  # => 1.0
> Math::log10(10)     # => 1.0
> 
> # for kinder syntax, you can include the Math module
> include Math
> log(E)    # => 1.0
> log10(10) # => 1.0

Or maybe the OP was looking for logger.rb in the standard library:
http://svn.ruby-lang.org/repos/ruby/trunk/lib/logger.rb
or one of the gems like log4r. Who knows?

There is good advice on asking questions in a way more likely to get the 
answers you want, here:
http://www.catb.org/~esr/faqs/smart-questions.html#intro
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