Prepare 4.15.0 (#1883)

Author: cleptric

CHANGELOG.md

@@ -1,5 +1,47 @@
 # CHANGELOG
 
+## 4.15.0
+
+The Sentry SDK team is happy to announce the immediate availability of Sentry PHP SDK v4.15.0.
+
+### Features
+
+- Add Monolog Sentry Logs handler [(#1867)](https://github.com/getsentry/sentry-php/pull/1867)
+
+  This new handler allows you to capture Monolog logs as Sentry logs. To use it, configure your Monolog logger:
+
+  ```php
+  use Monolog\Logger;
+  use Sentry\Monolog\LogsHandler;
+  use Sentry\Logs\LogLevel;
+  
+  // Initialize Sentry SDK first (make sure 'enable_logs' is set to true)
+  \Sentry\init([
+      'dsn' => '__YOUR_DSN__',
+      'enable_logs' => true,
+  ]);
+  
+  // Create a Monolog logger
+  $logger = new Logger('my-app');
+  
+  // Add the Sentry logs handler
+  // Optional: specify minimum log level (defaults to LogLevel::debug())
+  $handler = new LogsHandler(LogLevel::info());
+  $logger->pushHandler($handler);
+  
+  // Now your logs will be sent to Sentry
+  $logger->info('User logged in', ['user_id' => 123]);
+  $logger->error('Payment failed', ['order_id' => 456]);
+  ```
+  
+  Note: The handler will not collect logs for exceptions (they should be handled separately via `captureException`).
+
+### Bug Fixes
+
+- Fix non string indexed attributes passed as log attributes [(#1882)](https://github.com/getsentry/sentry-php/pull/1882)
+- Use correct `sample_rate` key when deriving sampleRand [(#1874)](https://github.com/getsentry/sentry-php/pull/1874)
+- Do not call `Reflection*::setAccessible()` in PHP >= 8.1 [(#1872)](https://github.com/getsentry/sentry-php/pull/1872)
+
 ## 4.14.2
 
 The Sentry SDK team is happy to announce the immediate availability of Sentry PHP SDK v4.14.2.