Method generateFileHeader

/**
 * Method to generate the log file header.
 *
 * @return  string  The log file header
 *
 * @since   1.7.0
 */
protected function generateFileHeader()
{
    $head = array();
    // Build the log file header.
    // If the no php flag is not set add the php die statement.
    if (empty($this->options['text_file_no_php'])) {
        // Blank line to prevent information disclose: https://bugs.php.net/bug.php?id=60677
        $head[] = '#';
        $head[] = '#<?php die(\'Forbidden.\'); ?>';
    }
    $head[] = '#Date: ' . gmdate('Y-m-d H:i:s') . ' UTC';
    $head[] = '#Software: ' . (new Version())->getLongVersion();
    $head[] = '';
    // Prepare the fields string
    $head[] = '#Fields: ' . strtolower(str_replace('}', '', str_replace('{', '', $this->format)));
    $head[] = '';
    return implode("\n", $head);
}