| <?php |
| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| * |
| * @package log4php |
| */ |
| |
| /** |
| * ConsoleAppender appends log events to STDOUT or STDERR. |
| * |
| * <p><b>Note</b>: Use this Appender with command-line php scripts. |
| * On web scripts this appender has no effects.</p> |
| * |
| * Configurable parameters of this appender are: |
| * |
| * - layout - The layout (required) |
| * - target - "stdout" or "stderr" |
| * |
| * An example php file: |
| * |
| * {@example ../../examples/php/appender_console.php 19} |
| * |
| * An example configuration file: |
| * |
| * {@example ../../examples/resources/appender_console.properties 18} |
| * |
| * @version $Revision$ |
| * @package log4php |
| * @subpackage appenders |
| */ |
| class LoggerAppenderConsole extends LoggerAppender { |
| |
| const STDOUT = 'php://stdout'; |
| const STDERR = 'php://stderr'; |
| |
| /** |
| * Can be 'php://stdout' or 'php://stderr'. But it's better to use keywords <b>STDOUT</b> and <b>STDERR</b> (case insensitive). |
| * Default is STDOUT |
| * @var string |
| */ |
| protected $target = self::STDOUT; |
| |
| /** |
| * @var mixed the resource used to open stdout/stderr |
| */ |
| protected $fp = null; |
| |
| /** |
| * Set console target. |
| * @param mixed $value a constant or a string |
| */ |
| public function setTarget($value) { |
| $v = trim($value); |
| if ($v == self::STDOUT || strtoupper($v) == 'STDOUT') { |
| $this->target = self::STDOUT; |
| } elseif ($v == self::STDERR || strtoupper($v) == 'STDERR') { |
| $this->target = self::STDERR; |
| } else { |
| $value = var_export($value); |
| $this->warn("Invalid value given for 'target' property: [$value]. Property not set."); |
| } |
| } |
| |
| public function getTarget() { |
| return $this->target; |
| } |
| |
| public function activateOptions() { |
| $this->fp = fopen($this->target, 'w'); |
| if(is_resource($this->fp) && $this->layout !== null) { |
| fwrite($this->fp, $this->layout->getHeader()); |
| } |
| $this->closed = (bool)is_resource($this->fp) === false; |
| } |
| |
| public function close() { |
| if($this->closed != true) { |
| if (is_resource($this->fp) && $this->layout !== null) { |
| fwrite($this->fp, $this->layout->getFooter()); |
| fclose($this->fp); |
| } |
| $this->closed = true; |
| } |
| } |
| |
| public function append(LoggerLoggingEvent $event) { |
| if (is_resource($this->fp) && $this->layout !== null) { |
| fwrite($this->fp, $this->layout->format($event)); |
| } |
| } |
| } |
| |