AMBARI-8099. ERROR in log related to HttpProxy (aonishuk)

ambari-server/src/main/java/org/apache/ambari/server/controller/ganglia/GangliaPropertyProvider.java

@@ -455,7 +455,7 @@ public abstract class GangliaPropertyProvider extends AbstractPropertyProvider {
 
         //Check if Ganglia server component is live
         if (!hostProvider.isGangliaCollectorComponentLive(clusterName)) {
-          LOG.info("Ganglia server component is not live");
+          LOG.debug("Ganglia server component is not live");
           return Collections.emptySet();
         }
 

ambari-server/src/main/java/org/apache/ambari/server/controller/internal/HttpProxyPropertyProvider.java

@@ -195,7 +195,7 @@ public class HttpProxyPropertyProvider extends BaseProvider implements PropertyP
       r.setProperty(propertyIdToSet, propertyValueToSet);
     }
     catch (IOException ioe) {
-      LOG.error("Error reading HTTP response from " + url);
+      LOG.debug("Error reading HTTP response from " + url);
       r.setProperty(propertyIdToSet, null);
     } catch (JsonSyntaxException jse) {
       LOG.error("Error parsing HTTP response from " + url);