private static function log($level, $string, $statsLog = false)
{
if (php_sapi_name() === 'cli' || defined('STDIN')) {
// we are being executed from the CLI, nowhere to log
return;
}
if (self::$loggingHandler === null) {
// Initialize logging
self::createLoggingHandler();
if (!empty(self::$earlyLog)) {
error_log('----------------------------------------------------------------------');
// output messages which were logged before we properly initialized logging
foreach (self::$earlyLog as $msg) {
self::log($msg['level'], $msg['string'], $msg['statsLog']);
}
}
} elseif (self::$loggingHandler === false) {
// some error occurred while initializing logging
if (empty(self::$earlyLog)) {
// this is the first message
error_log('--- Log message(s) while initializing logging ------------------------');
}
error_log($string);
self::defer($level, $string, $statsLog);
return;
}
if (self::$captureLog) {
$ts = microtime(true);
$msecs = (int) (($ts - (int) $ts) * 1000);
$ts = GMdate('H:i:s', $ts) . sprintf('.%03d', $msecs) . 'Z';
self::$capturedLog[] = $ts . ' ' . $string;
}
if (self::$logLevel >= $level || $statsLog) {
if (is_array($string)) {
$string = implode(",", $string);
}
$formats = array('%trackid', '%msg', '%srcip', '%stat');
$replacements = array(self::$trackid, $string, $_SERVER['REMOTE_ADDR']);
$stat = '';
if ($statsLog) {
$stat = 'STAT ';
}
array_push($replacements, $stat);
if (self::$trackid === self::NO_TRACKID && !self::$shuttingDown) {
// we have a log without track ID and we are not still shutting down, so defer logging
self::defer($level, $string, $statsLog);
return;
} elseif (self::$trackid === self::NO_TRACKID) {
// shutting down without a track ID, prettify it
array_shift($replacements);
array_unshift($replacements, 'N/A');
}
// we either have a track ID or we are shutting down, so just log the message
$string = str_replace($formats, $replacements, self::$format);
self::$loggingHandler->log($level, $string);
}
}
private static function log($level, $string, $statsLog = false)
{
if (php_sapi_name() === 'cli' || defined('STDIN')) {
// we are being executed from the CLI, nowhere to log
return;
}
if (self::$loggingHandler === null) {
/* Initialize logging. */
self::createLoggingHandler();
if (!empty(self::$earlyLog)) {
error_log('----------------------------------------------------------------------');
// output messages which were logged before we properly initialized logging
foreach (self::$earlyLog as $msg) {
self::log($msg['level'], $msg['string'], $msg['statsLog']);
}
}
} elseif (self::$loggingHandler === false) {
// some error occurred while initializing logging
if (empty(self::$earlyLog)) {
// this is the first message
error_log('--- Log message(s) while initializing logging ------------------------');
}
error_log($string);
self::$earlyLog[] = array('level' => $level, 'string' => $string, 'statsLog' => $statsLog);
return;
}
if (self::$captureLog) {
$ts = microtime(true);
$msecs = (int) (($ts - (int) $ts) * 1000);
$ts = GMdate('H:i:s', $ts) . sprintf('.%03d', $msecs) . 'Z';
self::$capturedLog[] = $ts . ' ' . $string;
}
if (self::$logLevel >= $level || $statsLog) {
if (is_array($string)) {
$string = implode(",", $string);
}
$formats = array('%trackid', '%msg', '%srcip', '%stat');
$replacements = array(self::getTrackId(), $string, $_SERVER['REMOTE_ADDR']);
$stat = '';
if ($statsLog) {
$stat = 'STAT ';
}
array_push($replacements, $stat);
$string = str_replace($formats, $replacements, self::$format);
self::$loggingHandler->log($level, $string);
}
}
/**
* Log an error using PEAR::Log
* @param array $err Error array
* @param array $levels Error level => Log constant map
* @access protected
*/
protected function _log($err, $levels = array('exception' => PEAR_LOG_CRIT, 'alert' => PEAR_LOG_ALERT, 'critical' => PEAR_LOG_CRIT, 'error' => PEAR_LOG_ERR, 'warning' => PEAR_LOG_WARNING, 'notice' => PEAR_LOG_NOTICE, 'info' => PEAR_LOG_INFO, 'debug' => PEAR_LOG_DEBUG))
{
if (isset($levels[$err['level']])) {
$level = $levels[$err['level']];
} else {
$level = PEAR_LOG_INFO;
}
if ($this->_logger) {
$this->_logger->log($err['message'], $level, $err);
} else {
self::$globallogger->log($err['message'], $level, $err);
}
}
/**
* Log an error using PEAR::Log
* @param array $err Error array
* @param array $levels Error level => Log constant map
* @access protected
*/
function _log($err, $levels = array('exception' => PEAR_LOG_CRIT, 'alert' => PEAR_LOG_ALERT, 'critical' => PEAR_LOG_CRIT, 'error' => PEAR_LOG_ERR, 'warning' => PEAR_LOG_WARNING, 'notice' => PEAR_LOG_NOTICE, 'info' => PEAR_LOG_INFO, 'debug' => PEAR_LOG_DEBUG))
{
if (isset($levels[$err['level']])) {
$level = $levels[$err['level']];
} else {
$level = PEAR_LOG_INFO;
}
if ($this->_logger) {
$this->_logger->log($err['message'], $level, $err);
} else {
$GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER']->log($err['message'], $level, $err);
}
}
/**
* Log error message
* @param string $message
*/
public function logError($message)
{
if (!$this->_log) {
return;
}
$this->_log->log(get_called_class() . ': ' . $message);
}
