This module provides a web API that you can use to search for all to lines in the logs corresponding to a specific session identifier.

Install with composer

vendor/bin/composer require simplesamlphp/simplesamlphp-module-logpeek

Next thing you need to do is to enable the module:

in config.php, search for the module.enable key and set logpeek to true:

    'module.enable' => [ 'logpeek' => true, … ],