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    <h3>Editing: LogglyFormatter.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php declare(strict_types=1);

/*
 * This file is part of the Monolog package.
 *
 * (c) Jordi Boggiano &lt;j.boggiano@seld.be&gt;
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Monolog\Formatter;

/**
 * Encodes message information into JSON in a format compatible with Loggly.
 *
 * @author Adam Pancutt &lt;adam@pancutt.com&gt;
 */
class LogglyFormatter extends JsonFormatter
{
    /**
     * Overrides the default batch mode to new lines for compatibility with the
     * Loggly bulk API.
     */
    public function __construct(int $batchMode = self::BATCH_MODE_NEWLINES, bool $appendNewline = false)
    {
        parent::__construct($batchMode, $appendNewline);
    }

    /**
     * Appends the 'timestamp' parameter for indexing by Loggly.
     *
     * @see https://www.loggly.com/docs/automated-parsing/#json
     * @see \Monolog\Formatter\JsonFormatter::format()
     */
    public function format(array $record): string
    {
        if (isset($record[&quot;datetime&quot;]) &amp;&amp; ($record[&quot;datetime&quot;] instanceof \DateTimeInterface)) {
            $record[&quot;timestamp&quot;] = $record[&quot;datetime&quot;]-&gt;format(&quot;Y-m-d\TH:i:s.uO&quot;);
            unset($record[&quot;datetime&quot;]);
        }

        return parent::format($record);
    }
}
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