docs: update loggingNotification javadoc to specify single client

Author: LucaButBoring

mcp/src/main/java/io/modelcontextprotocol/server/McpAsyncServerExchange.java

@@ -140,8 +140,8 @@ public Mono<McpSchema.ListRootsResult> listRoots(String cursor) {
 	}
 
 	/**
-	 * Send a logging message notification to all connected clients. Messages below the
-	 * current minimum logging level will be filtered out.
+	 * Send a logging message notification to the client. Messages below the current
+	 * minimum logging level will be filtered out.
 	 * @param loggingMessageNotification The logging message to send
 	 * @return A Mono that completes when the notification has been sent
 	 */

mcp/src/main/java/io/modelcontextprotocol/server/McpSyncServerExchange.java

@@ -100,8 +100,8 @@ public McpSchema.ListRootsResult listRoots(String cursor) {
 	}
 
 	/**
-	 * Send a logging message notification to all connected clients. Messages below the
-	 * current minimum logging level will be filtered out.
+	 * Send a logging message notification to the client. Messages below the current
+	 * minimum logging level will be filtered out.
 	 * @param loggingMessageNotification The logging message to send
 	 */
 	public void loggingNotification(LoggingMessageNotification loggingMessageNotification) {