02_ErrorLogger.php

<?php

$errorLogInput = $_GET['errorLog'];

$exceptionPattern = '/(Exception in thread[\s\"\'a-z\.]+[a-z\.]+([A-Za-z\.]+):\s*\d*)\s*(at\s*([A-Za-z_-]+\.([a-zA-Z]+)+)\(([A-Za-z_-]+\.[a-zA-Z\d]+):(\d+)\))/';

preg_match_all($exceptionPattern, $errorLogInput, $exceptionArr);

$exceptionName = $exceptionArr[2];
$methodName = $exceptionArr[5];
$fileName = $exceptionArr[6];
$lineNumber = $exceptionArr[7];

$result = '';

if (sizeof($testObject > 0)) {
    $result .= "<ul>";
    foreach ($lineNumber as $key => $value) {
        $result .= "<li>line <strong>";
        $result .= htmlspecialchars($lineNumber[$key]);
        $result .= "</strong> - <strong>";
        $result .= htmlspecialchars($exceptionName[$key]);
        $result .= "</strong> in <em>";
        $result .= htmlspecialchars($fileName[$key]);
        $result .= ":";
        $result .= htmlspecialchars($methodName[$key]);
        $result .= "</em></li>";
    }
    $result .= "</ul>";
}
echo $result;
?>