Index: test/webrick/utils.rb
===================================================================
--- test/webrick/utils.rb	(revision 28267)
+++ test/webrick/utils.rb	(working copy)
@@ -27,15 +27,21 @@
   module_function
 
   def start_server(klass, config={}, &block)
+    log_string = ""
+    logger = Object.new
+    class << logger; self; end.class_eval do
+      define_method(:<<) {|msg| log_string << msg }
+    end
+    log = proc { "webrick log start:\n" + log_string.gsub(/^/, "  ").chomp + "\nwebrick log end" }
     server = klass.new({
       :BindAddress => "127.0.0.1", :Port => 0,
-      :Logger => WEBrick::Log.new(NullWriter),
+      :Logger => WEBrick::Log.new(logger),
       :AccessLog => [[NullWriter, ""]]
     }.update(config))
     begin
       thread = Thread.start{ server.start }
       addr = server.listeners[0].addr
-      block.call([server, addr[3], addr[1]])
+      block.call([server, addr[3], addr[1], log])
     ensure
       server.stop
       thread.join
Index: test/webrick/test_filehandler.rb
===================================================================
--- test/webrick/test_filehandler.rb	(revision 28267)
+++ test/webrick/test_filehandler.rb	(working copy)
@@ -76,7 +76,7 @@
     range = nil
     bug2593 = '[ruby-dev:40030]'
 
-    TestWEBrick.start_httpserver(config) do |server, addr, port|
+    TestWEBrick.start_httpserver(config) do |server, addr, port, log|
       http = Net::HTTP.new(addr, port)
       req = Net::HTTP::Get.new("/")
       http.request(req){|res|