* lib/webrick: Add Documentation

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31499 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/webrick/log.rb

@@ -9,12 +9,23 @@
 # $IPR: log.rb,v 1.26 2002/10/06 17:06:10 gotoyuzo Exp $
 
 module WEBrick
+
+  ##
+  # A generic logging class
+
   class BasicLog
     # log-level constant
     FATAL, ERROR, WARN, INFO, DEBUG = 1, 2, 3, 4, 5
 
     attr_accessor :level
 
+    ##
+    # Initializes a new logger for +log_file+ that outputs messages at +level+
+    # or higher.  +log_file+ can be a filename, an IO-like object that
+    # responds to #<< or nil which outputs to $stderr.
+    #
+    # If no level is given INFO is chosen by default
+
     def initialize(log_file=nil, level=nil)
       @level = level || INFO
       case log_file
@@ -71,6 +82,9 @@ module WEBrick
     end
   end
 
+  ##
+  # A logging class with timestamps
+
   class Log < BasicLog
     attr_accessor :time_format