/**
* Log something into our log file
* @param $environment = string (minimum environment state for logging this message)
* @param $message = string (the message body)
**/
static function Log($message = '', $environment = 'dev')
{
// only proceed if LogJam is enabled
if (static::$enabled) {
// make sure our log level matches our environment level, otherwise break out
if (Director::isLive() && $environment != 'live') {
return false;
} else {
if (Director::isTest() && ($environment != 'live' || $environment != 'test')) {
return false;
}
}
// trace the origin call
$trace = SS_Backtrace::filtered_backtrace();
$trace = $trace[0];
$file = isset($trace['file']) ? $trace['file'] : '';
$line = isset($trace['line']) ? $trace['line'] : '';
// construct the line in our file
$output = 'LogJam: ';
$output .= $message;
$output .= ' (line ' . $line . ' in ' . $file . ')';
// piggy-back PHP error_log
return error_log($output);
}
return false;
}
/**
* Dispatch a message by priority level.
*
* The message parameter can be either a string (a simple error
* message), or an array of variables. The latter is useful for passing
* along a list of debug information for the writer to handle, such as
* error code, error line, error context (backtrace).
*
* @param mixed $message Exception object or array of error context variables
* @param const $priority Priority. Possible values: SS_Log::ERR, SS_Log::WARN or SS_Log::NOTICE
* @param mixed $extras Extra information to log in event
*/
public static function log($message, $priority, $extras = null)
{
if ($message instanceof Exception) {
$message = array('errno' => '', 'errstr' => $message->getMessage(), 'errfile' => $message->getFile(), 'errline' => $message->getLine(), 'errcontext' => $message->getTrace());
} elseif (is_string($message)) {
$trace = SS_Backtrace::filtered_backtrace();
$lastTrace = $trace[0];
$message = array('errno' => '', 'errstr' => $message, 'errfile' => @$lastTrace['file'], 'errline' => @$lastTrace['line'], 'errcontext' => $trace);
}
try {
self::get_logger()->log($message, $priority, $extras);
} catch (Exception $e) {
// @todo How do we handle exceptions thrown from Zend_Log?
// For example, an exception is thrown if no writers are added
}
}
