Merge pull request kubevirt#4554 from andreabolognani/libvirtd-logging

virt-launcher: Improve libvirtd debug log filters

pkg/virt-launcher/virtwrap/util/libvirt_helper.go

@@ -401,8 +401,8 @@ func SetupLibvirt() (err error) {
 	}
 
 	if _, ok := os.LookupEnv("LIBVIRT_DEBUG_LOGS"); ok {
-		// see https://wiki.libvirt.org/page/DebugLogs for details
-		_, err = libvirtConf.WriteString("log_filters=\"3:remote 4:event 3:util.json 3:rpc 1:*\"\n")
+		// see https://libvirt.org/kbase/debuglogs.html for details
+		_, err = libvirtConf.WriteString("log_filters=\"3:remote 4:event 3:util.json 3:util.object 3:util.dbus 3:util.netlink 3:node_device 3:rpc 3:access 1:*\"\n")
 		if err != nil {
 			return err
 		}

tests/vmi_lifecycle_test.go

@@ -209,12 +209,8 @@ var _ = Describe("[rfe_id:273][crit:high][vendor:[email protected]][level:compon
 			By("Getting virt-launcher logs")
 			logs := func() string { return getVirtLauncherLogs(virtClient, vmi) }
 
-			// there are plenty of strings we can use to identify the debug logs. Here we use something easy to see...
-			Eventually(logs,
-				11*time.Second,
-				500*time.Millisecond).
-				Should(ContainSubstring("OBJECT_REF"))
-			// ...and something we deeply care about when in debug mode.
+			// There are plenty of strings we can use to identify the debug logs.
+			// Here we use something we deeply care about when in debug mode.
 			Eventually(logs,
 				2*time.Second,
 				500*time.Millisecond).