php-sdk/examples/server/client-logging/LoggingShowcaseHandlers.php
Tobias Nyholm 6dac6f3b4a
Move examples to server directory (#198)
* move examples to server directory

This will prepare for the client implementation in https://github.com/modelcontextprotocol/php-sdk/pull/192

* fix move bootstrap too
2025-12-27 15:39:05 +01:00

81 lines
2.8 KiB
PHP

<?php
/*
* This file is part of the official PHP MCP SDK.
*
* A collaboration between Symfony and the PHP Foundation.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Mcp\Example\Server\ClientLogging;
use Mcp\Capability\Attribute\McpTool;
use Mcp\Capability\Logger\ClientLogger;
use Mcp\Server\RequestContext;
/**
* Example handlers showcasing auto-injected MCP logging capabilities.
*
* This demonstrates how handlers can receive ClientLogger automatically
* without any manual configuration - just declare it as a parameter!
*/
final class LoggingShowcaseHandlers
{
/**
* Tool that demonstrates different logging levels.
*
* @param string $message The message to log
* @param string $level The logging level (debug, info, warning, error)
*
* @return array<string, mixed>
*/
#[McpTool(name: 'log_message', description: 'Demonstrates MCP logging with different levels')]
public function logMessage(RequestContext $context, string $message, string $level): array
{
$logger = $context->getClientLogger();
$logger->info('🚀 Starting log_message tool', [
'requested_level' => $level,
'message_length' => \strlen($message),
]);
switch (strtolower($level)) {
case 'debug':
$logger->debug("Debug: $message", ['tool' => 'log_message']);
break;
case 'info':
$logger->info("Info: $message", ['tool' => 'log_message']);
break;
case 'notice':
$logger->notice("Notice: $message", ['tool' => 'log_message']);
break;
case 'warning':
$logger->warning("Warning: $message", ['tool' => 'log_message']);
break;
case 'error':
$logger->error("Error: $message", ['tool' => 'log_message']);
break;
case 'critical':
$logger->critical("Critical: $message", ['tool' => 'log_message']);
break;
case 'alert':
$logger->alert("Alert: $message", ['tool' => 'log_message']);
break;
case 'emergency':
$logger->emergency("Emergency: $message", ['tool' => 'log_message']);
break;
default:
$logger->warning("Unknown level '$level', defaulting to info");
$logger->info("Info: $message", ['tool' => 'log_message']);
}
$logger->debug('log_message tool completed successfully');
return [
'message' => "Logged message with level: $level",
'logged_at' => date('Y-m-d H:i:s'),
'level_used' => $level,
];
}
}