Allow logging request data in the debug log

CHANGELOG.md

@@ -9,6 +9,7 @@ Exclamation symbols (:exclamation:) note something of importance e.g. breaking c
 ### Added
 - Replaced 'generic' and 'genericmessage' strings with Telegram::GENERIC_COMMAND and Telegram::GENERIC_MESSAGE_COMMAND constants (@1int)
 - Bot API 4.8 (Extra Poll and Dice features).
+- `TelegramLog::$log_request_data` parameter to output the request data to the debug log.
 ### Changed
 ### Deprecated
 ### Removed

src/Request.php

@@ -486,6 +486,10 @@ public static function execute($action, array $data = [])
         $request_params['debug'] = TelegramLog::getDebugLogTempStream();
 
         try {
+            if (TelegramLog::$log_request_data) {
+                TelegramLog::debug('Request Data: ' . print_r($data, true));
+            }
+
             $response = self::$client->post(
                 '/bot' . self::$telegram->getApiKey() . '/' . $action,
                 $request_params

src/TelegramLog.php

@@ -43,6 +43,13 @@ class TelegramLog
      */
     protected static $update_logger;
 
+    /**
+     * Log the request data to the debug log
+     *
+     * @var bool
+     */
+    public static $log_request_data = false;
+
     /**
      * Temporary stream handle for debug log
      *