1 files changed, 61 insertions, 0 deletions
diff --git a/actionpack/lib/action_controller/vendor/rack-0.4.0/rack/commonlogger.rb b/actionpack/lib/action_controller/vendor/rack-0.4.0/rack/commonlogger.rb
new file mode 100644
index 0000000000..5e68ac626d
--- /dev/null
+++ b/actionpack/lib/action_controller/vendor/rack-0.4.0/rack/commonlogger.rb
@@ -0,0 +1,61 @@
+module Rack
+  # Rack::CommonLogger forwards every request to an +app+ given, and
+  # logs a line in the Apache common log format to the +logger+, or
+  # rack.errors by default.
+
+  class CommonLogger
+    def initialize(app, logger=nil)
+      @app = app
+      @logger = logger
+    end
+
+    def call(env)
+      dup._call(env)
+    end
+
+    def _call(env)
+      @env = env
+      @logger ||= self
+      @time = Time.now
+      @status, @header, @body = @app.call(env)
+      [@status, @header, self]
+    end
+
+    def close
+      @body.close if @body.respond_to? :close
+    end
+
+    # By default, log to rack.errors.
+    def <<(str)
+      @env["rack.errors"].write(str)
+      @env["rack.errors"].flush
+    end
+
+    def each
+      length = 0
+      @body.each { |part|
+        length += part.size
+        yield part
+      }
+
+      @now = Time.now
+
+      # Common Log Format: http://httpd.apache.org/docs/1.3/logs.html#common
+      # lilith.local - - [07/Aug/2006 23:58:02] "GET / HTTP/1.1" 500 -
+      #             %{%s - %s [%s] "%s %s%s %s" %d %s\n} %
+      @logger << %{%s - %s [%s] "%s %s%s %s" %d %s %0.4f\n} %
+        [
+         @env['HTTP_X_FORWARDED_FOR'] || @env["REMOTE_ADDR"] || "-",
+         @env["REMOTE_USER"] || "-",
+         @now.strftime("%d/%b/%Y %H:%M:%S"),
+         @env["REQUEST_METHOD"],
+         @env["PATH_INFO"],
+         @env["QUERY_STRING"].empty? ? "" : "?"+@env["QUERY_STRING"],
+         @env["HTTP_VERSION"],
+         @status.to_s[0..3],
+         (length.zero? ? "-" : length.to_s),
+         @now - @time
+        ]
+    end
+  end
+end