PhabricatorAccessLog.php
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PhabricatorAccessLog.php
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			<?php

			/*
			* Copyright 2012 Facebook, Inc.
			*
			* Licensed under the Apache License, Version 2.0 (the "License");
			* you may not use this file except in compliance with the License.
			* You may obtain a copy of the License at
			*
			* http://www.apache.org/licenses/LICENSE-2.0
			*
			* Unless required by applicable law or agreed to in writing, software
			* distributed under the License is distributed on an "AS IS" BASIS,
			* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
			* See the License for the specific language governing permissions and
			* limitations under the License.
			*/

			final class PhabricatorAccessLog {

			static $log;

			public static function init() {
			// NOTE: This currently has no effect, but some day we may reuse PHP
			// interpreters to run multiple requests. If we do, it has the effect of
			// throwing away the old log.
			self::$log = null;
			}

			public static function getLog() {
			if (!self::$log) {
			$path = PhabricatorEnv::getEnvConfig('log.access.path');
			$format = PhabricatorEnv::getEnvConfig('log.access.format');
			$format = nonempty(
			$format,
			"[%D]\t%p\t%h\t%r\t%u\t%C\t%m\t%U\t%R\t%c\t%T");

			if (!$path) {
			return null;
			}

			$log = new PhutilDeferredLog($path, $format);
			$log->setData(
			array(
			'D' => date('r'),
			'h' => php_uname('n'),
			'p' => getmypid(),
			'e' => time(),
			));

			self::$log = $log;
			}

			return self::$log;
			}

			}