cleanup log entries of normal operation in healthcheck postprocessor (#…

…1648)

Signed-off-by: Arpad Ryszka <[email protected]>

loadbalancer/healthchecker.go

@@ -93,7 +93,7 @@ func (lb *LB) AddHealthcheck(backend string) {
 	if lb == nil || lb.stop {
 		return
 	}
-	log.Infof("add backend to be health checked by the loadbalancer: %s", backend)
+	log.Debugf("add backend to be health checked by the loadbalancer: %s", backend)
 	lb.ch <- backend
 }
 
@@ -121,7 +121,7 @@ func (lb *LB) FilterHealthyMemberRoutes(routes []*routing.Route) []*routing.Rout
 				case unhealthy:
 					fallthrough
 				case dead:
-					log.Infof("filtered member route: %v", r)
+					log.Debugf("filtered member route: %v", r)
 					continue
 				}
 			}
@@ -137,7 +137,7 @@ func (lb *LB) FilterHealthyMemberRoutes(routes []*routing.Route) []*routing.Rout
 	}
 	lb.Unlock()
 
-	log.Infof("filterRoutes incoming=%d outgoing=%d", len(routes), len(result))
+	log.Debugf("filterRoutes incoming=%d outgoing=%d", len(routes), len(result))
 	return result
 }