Fixing javadoc errors

jetty-server/src/test/java/org/eclipse/jetty/server/GracefulStopTest.java

@@ -51,7 +51,7 @@ public class GracefulStopTest
     /**
      * Test of standard graceful timeout mechanism when a block request does
      * not complete
-     * @throws Exception
+     * @throws Exception on test failure
      */
     @Test
     public void testGracefulNoWaiter() throws Exception
@@ -98,7 +98,7 @@ public class GracefulStopTest
     /**
      * Test of standard graceful timeout mechanism when a block request does
      * not complete
-     * @throws Exception
+     * @throws Exception on test failure
      */
     @Test
     public void testGracefulTimeout() throws Exception
@@ -155,7 +155,7 @@ public class GracefulStopTest
      * Test of standard graceful timeout mechanism when a block request does
      * complete. Note that even though the request completes after 100ms, the
      * stop always takes 1000ms
-     * @throws Exception
+     * @throws Exception on test failure
      */
     @Test
     public void testGracefulComplete() throws Exception

jetty-util/src/main/java/org/eclipse/jetty/util/log/Log.java

@@ -210,10 +210,13 @@ public class Log
     }
 
     /**
-     * Set the root logger. 
-     * <p>Note that if any classes have statically obtained their logger instance
-     * prior to this call, their Logger will not be affected by this call.
+     * Set the root logger.
+     * <p>
+     * Note that if any classes have statically obtained their logger instance prior to this call, their Logger will not
+     * be affected by this call.
+     * 
      * @param log
+     *            the root logger implementation to set
      */
     public static void setLog(Logger log)
     {