eventlogger.php

См. документацию.

<?php

 
namespace Bitrix\Main\Diag;
 
class EventLogger extends Logger
{
    protected $module;
    protected $auditType;
    protected $callback;

    public function __construct(string $module = null, string $auditType = null, callable $callback = null)
    {
        $this->module = $module;
        $this->auditType = $auditType;
        $this->callback = $callback;
    }
 
    protected function logMessage(string $level, string $message)
    {
        if (is_callable($this->callback))
        {
            $info = call_user_func($this->callback, $this->context, $this->message);
        }
 
        \CEventLog::Add([
            'SEVERITY' => $info['SEVERITY'] ?? strtoupper($level),
            'AUDIT_TYPE_ID' => $info['AUDIT_TYPE_ID'] ?? $this->auditType,
            'MODULE_ID' => $info['MODULE_ID'] ?? $this->module,
            'ITEM_ID' => $info['ITEM_ID'] ?? '',
            'DESCRIPTION' => $info['DESCRIPTION'] ?? $message
        ]);
    }
}