/**
* Replace any '{item}' in the messsage with context['item'] value
*
* @see http://www.php-fig.org/psr/psr-3/
*/
public function __invoke(LogEntryInterface $log)
{
$msg = $log->getMessage();
if (strpos($msg, '{') === false) {
return;
}
// build a replacement array with braces around the context keys
$replace = [];
$context = $log->getContexts();
foreach ($context as $key => $val) {
if (is_object($val)) {
if ($val instanceof \Exception) {
$xval = 'EXCEPTION: ' . $val->getMessage();
} elseif (method_exists($val, '__toString')) {
$xval = (string) $val;
} else {
$xval = 'OBJECT: ' . get_class($val);
}
} elseif (is_scalar($val)) {
$xval = strval($val);
} else {
$xval = 'TYPE: ' . strtoupper(gettype($val));
}
$replace['{' . $key . '}'] = $xval;
}
// interpolate replacement values into the message
$log->setMessage(strtr($msg, $replace));
}
/**
* {@inheritDoc}
*/
public function __invoke(LogEntryInterface $log)
{
$data = ['%datetime%' => date('Y-m-d H:i:s', $log->getTimestamp()), '%channel%' => $log->getContext('__CHANNEL__'), '%level_name%' => strtoupper($log->getLevel()), '%message%' => $log->getMessage(), '%context%' => $this->printContext($log->getContexts())];
return strtr($this->format, $data);
}