Except {@link $timeStamp} all the other fields of * LoggerLoggingEvent are filled when actually needed. * * @param string $fqcn name of the caller class. * @param mixed $logger The {@link Logger} category of this event or the logger name. * @param LoggerLevel $priority The level of this event. * @param mixed $message The message of this event. * @param integer $timeStamp the timestamp of this logging event. */ public function __construct($fqcn, $logger, $priority, $message, $timeStamp = null) { $this->fqcn = $fqcn; if ($logger instanceof Logger) { $this->logger = $logger; $this->categoryName = $logger->getName(); } else { $this->categoryName = strval($logger); } $this->level = $priority; $this->message = $message; if ($timeStamp !== null && is_float($timeStamp)) { $this->timeStamp = $timeStamp; } else { if (function_exists('microtime')) { // get microtime as float $this->timeStamp = microtime(true); } else { $this->timeStamp = floatval(time()); } } } /** * Set the location information for this logging event. The collected * information is cached for future use. * *
This method uses {@link PHP_MANUAL#debug_backtrace debug_backtrace()} function (if exists) * to collect informations about caller.
*It only recognize informations generated by {@link Logger} and its subclasses.
* @return LoggerLocationInfo */ public function getLocationInformation() { if($this->locationInfo === null) { $locationInfo = array(); if (function_exists('debug_backtrace')) { $trace = debug_backtrace(); $prevHop = null; // make a downsearch to identify the caller $hop = array_pop($trace); while ($hop !== null) { $className = @strtolower($hop['class']); if ( !empty($className) and ($className == 'logger' or $className == 'loggercategory' or @strtolower(get_parent_class($className)) == 'logger' or @strtolower(get_parent_class($className)) == 'loggercategory')) { $locationInfo['line'] = $hop['line']; $locationInfo['file'] = $hop['file']; break; } $prevHop = $hop; $hop = array_pop($trace); } $locationInfo['class'] = isset($prevHop['class']) ? $prevHop['class'] : 'main'; if (isset($prevHop['function']) and $prevHop['function'] !== 'include' and $prevHop['function'] !== 'include_once' and $prevHop['function'] !== 'require' and $prevHop['function'] !== 'require_once') { $locationInfo['function'] = $prevHop['function']; } else { $locationInfo['function'] = 'main'; } } $this->locationInfo = new LoggerLocationInfo($locationInfo, $this->fqcn); } return $this->locationInfo; } /** * Return the level of this event. Use this form instead of directly * accessing the {@link $level} field. * @return LoggerLevel */ public function getLevel() { return $this->level; } /** * Return the name of the logger. Use this form instead of directly * accessing the {@link $categoryName} field. * @return string */ public function getLoggerName() { return $this->categoryName; } /** * Return the message for this logging event. * *Before serialization, the returned object is the message
* passed by the user to generate the logging event. After
* serialization, the returned value equals the String form of the
* message possibly after object rendering.
* @return mixed
*/
public function getMessage()
{
if($this->message !== null) {
return $this->message;
} else {
return $this->getRenderedMessage();
}
}
/**
* This method returns the NDC for this event. It will return the
* correct content even if the event was generated in a different
* thread or even on a different machine. The {@link LoggerNDC::get()} method
* should never be called directly.
* @return string
*/
public function getNDC()
{
if ($this->ndcLookupRequired) {
$this->ndcLookupRequired = false;
$this->ndc = implode(' ',LoggerNDC::get());
}
return $this->ndc;
}
/**
* Returns the the context corresponding to the key
* parameter.
* @return string
*/
public function getMDC($key)
{
return LoggerMDC::get($key);
}
/**
* Render message.
* @return string
*/
public function getRenderedMessage()
{
if($this->renderedMessage === null and $this->message !== null) {
if (is_string($this->message)) {
$this->renderedMessage = $this->message;
} else {
if ($this->logger !== null) {
$repository = $this->logger->getLoggerRepository();
} else {
$repository = LoggerManager::getLoggerRepository();
}
if (method_exists($repository, 'getRendererMap')) {
$rendererMap = $repository->getRendererMap();
$this->renderedMessage= $rendererMap->findAndRender($this->message);
} else {
$this->renderedMessage = (string)$this->message;
}
}
}
return $this->renderedMessage;
}
/**
* Returns the time when the application started, in seconds
* elapsed since 01.01.1970 plus microseconds if available.
*
* @return float
* @static
*/
public static function getStartTime() {
if (!isset(self::$startTime)) {
if (function_exists('microtime')) {
// microtime as float
self::$startTime = microtime(true);
} else {
self::$startTime = floatval(time());
}
}
return self::$startTime;
}
/**
* @return float
*/
public function getTimeStamp()
{
return $this->timeStamp;
}
/**
* @return mixed
*/
public function getThreadName()
{
if ($this->threadName === null)
$this->threadName = (string)getmypid();
return $this->threadName;
}
/**
* @return mixed null
*/
public function getThrowableInformation()
{
return null;
}
/**
* Serialize this object
* @return string
*/
public function toString()
{
serialize($this);
}
/**
* Avoid serialization of the {@link $logger} object
*/
public function __sleep()
{
return array(
'fqcn','categoryName',
'level',
'ndc','ndcLookupRequired',
'message','renderedMessage',
'threadName',
'timeStamp',
'locationInfo'
);
}
}
LoggerLoggingEvent::getStartTime();