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Log.php
152 lines (124 loc) · 3.66 KB
/
Log.php
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<?php
namespace Li;
class Log
{
private static $_log;
private $_name = 'default';
private $_config = [];
private $_defaultConf = array(
'format' => 'YmdH', //按天分文件
'level' => [
'debug',
'warning',
'trace',
'fatal',
],
);
public static function log($name='default')
{
if (!(self::$_log instanceof self)) {
self::$_log = new self($name);
}
$trace = debug_backtrace();
self::$_log->file = $trace[0]['file'];
self::$_log->line = $trace[0]['line'];
self::$_log->_init($name);
return self::$_log;
}
private function _init($name=null)
{
if(empty($name)) {
$name = 'default';
}
$this->_name = $name;
if(isset(App::app()->config['log'][$name])) {
$this->_config[$name] = array_merge($this->_defaultConf, App::app()->config['log'][$name]);
} else {
$this->_config[$name] = $this->_defaultConf;
}
}
public function __construct($name=null)
{
$this->_config = App::app()->config['log'];
$this->_init($name);
}
/**
* @return string the log file name
*/
private function _getFileName($level)
{
$filename = 'log';
if($level == 'warning' || $level == 'fatal') {
$filename .= '.wf';
}
return $this->_name . '.' . $filename.'.'.date($this->_config[$this->_name]['format'], NOW);
}
/**
* 如果框架debug为true，返回true
* 如果框架debug为false，根据日志配置的debug返回
* if li global config debug is false,
* @return boolean if write return true, otherwise false
*/
private function _checkLevel($level)
{
if(in_array($level, $this->_config[$this->_name]['level'])) {
return true;
}
return false;
}
private function _write($message, $level)
{
if (!$this->_checkLevel($level)) {
return false;
}
$fileName = $this->_getFileName($level);
$filePath = PATH_APP.'runtime'.DIRECTORY_SEPARATOR.'log'.DIRECTORY_SEPARATOR;
if($message instanceof \Exception) {
$log = date('Y-m-d H:i:s', NOW).' '.'['.$level.'] '.$message->getMessage(). ' [' . $message->getFile().':'.$message->getLine() . "]\r\n";
} else {
$log = date('Y-m-d H:i:s', NOW).' '.'['.$level.'] '.$message. ' [' . $this->file.':'.$this->line . "]\r\n";
}
if(!is_dir($filePath)) {
mkdir($filePath);
}
if($message instanceof \Exception) {
$log = date('Y-m-d H:i:s', NOW).' '.'['.$level.'] '.$message->getMessage(). ' [' . $message->getFile().':'.$message->getLine() . "]\r\n";
} else {
$log = date('Y-m-d H:i:s', NOW).' '.'['.$level.'] '.$message. ' [' . $this->file.':'.$this->line . "]\r\n";
}
if(App::app()->config['debug']) {
echo $log . PHP_EOL;
} else {
error_log($log, 3, $filePath.$fileName);
}
$this->_configIndex=null;
}
/**
* trace日志内容
*/
public function debug($message)
{
$this->_write($message, __FUNCTION__);
}
/**
* trace日志内容
*/
public function trace($message)
{
$this->_write($message, __FUNCTION__);
}
/**
* error日志内容
*/
public function warning($message)
{
$this->_write($message, __FUNCTION__);
}
/**
* fatal日志内容
*/
public function fatal($message)
{
$this->_write($message, __FUNCTION__);
}
}