Apply suggestions from code review

Author: DaanHoogland

framework/ipc/src/test/java/org/apache/cloudstack/framework/codestyle/AsyncSampleEventDrivenStyleCaller.java

@@ -57,7 +57,7 @@ public void MethodThatWillCallAsyncMethod() {
             String result = future.get();
             Assert.assertEquals(result, vol);
         } catch (InterruptedException | ExecutionException e) {
-            logger.error(e);
+            logger.info(e);
         }
     }
 
@@ -87,7 +87,7 @@ public String getResult() {
                     try {
                         this.wait();
                     } catch (InterruptedException e) {
-                        logger.error(e);
+                        logger.info(e);
                     }
                 }
                 return this.result;