0 && $foundLines <= $lines) {
$read = min($chunkSize, $pos);
$pos -= $read;
fseek($handle, $pos);
$buffer = fread($handle, $read) . $buffer;
$foundLines = substr_count($buffer, "\n");
}
fclose($handle);
$rows = explode("\n", rtrim($buffer, "\n"));
$rows = array_slice($rows, -$lines);
return array_reverse($rows);
}
function acp_error_log_severity(string $line): string {
if (preg_match('/\b(Fatal error|SQL ERROR|Uncaught|Parse error|ZnoteX DB)\b/i', $line)) {
return 'red';
}
if (preg_match('/\b(Warning|Deprecated)\b/i', $line)) {
return 'amber';
}
return '';
}
$module = 'error_log';
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$do = (string) ($_POST['do'] ?? '');
if ($do === 'save_path') {
$newPath = trim((string) ($_POST['path'] ?? ''));
if (setting_set('error_log:path', $newPath)) {
acp_log('error_log.path_save', $newPath);
acp_flash_success(t_default('acp.error_log.saved', 'Log path saved.'));
} else {
acp_flash_error(t_default('acp.error_log.save_failed', 'The log path could not be saved.'));
}
} elseif ($do === 'reset_path') {
if (setting_set('error_log:path', '')) {
acp_log('error_log.path_reset');
acp_flash_success(t_default('acp.error_log.reset', 'Reverted to the auto-detected path.'));
} else {
acp_flash_error(t_default('acp.error_log.reset_failed', 'The log path could not be reset.'));
}
}
acp_redirect($module);
}
$path = acp_error_log_path();
$hasFile = $path !== '' && is_file($path) && is_readable($path);
$linesWant = in_array((string) ($_GET['lines'] ?? ''), array('100', '300', '1000'), true) ? (int) $_GET['lines'] : 300;
$rows = $hasFile ? acp_error_log_tail($path, $linesWant) : array();
$configured = trim((string) setting('error_log:path', ''));
?>
error_log file for this request - it is very likely logging to the web server's own error log instead (e.g. Apache's log under XAMPP, WAMP, Uniform Server, or a Linux host), which lives outside this site's folder and cannot be found automatically.") ?>
{path} does not exist or is not readable from PHP.', ['path' => h($path)]) ?>
apache/logs/error.log, WAMP: logs/apache_error.log, Uniform Server: its logs folder) or your php.ini's error_log directive.") ?>