Functional test logging/startup fixes

tests/README.md

@@ -102,8 +102,8 @@ make update-firewall-with-local-ip
 
 ### Step 2 - Build and Load Images
 
-Loading the images only applies to a `kind` cluster. If using a cloud provider, you will need to tag and push
-your images to a registry that is accessible from that cloud provider.
+Loading the images only applies to a `kind` cluster. If using GKE, you will need to tag and push
+your images to a registry that is accessible from GKE.
 
 ```makefile
 make build-images load-images TAG=$(whoami)
@@ -115,6 +115,8 @@ Or, to build NGF with NGINX Plus enabled (NGINX Plus cert and key must exist in
 make build-images-with-plus load-images-with-plus TAG=$(whoami)
 ```
 
+When building images to run on GKE, you'll need to specify `GOARCH=amd64` in the build command if your local system doesn't default to that architecture.
+
 For the telemetry test, which requires a OTel collector, build an image with the following variables set:
 
 ```makefile
@@ -314,6 +316,8 @@ incremental changes and copy your local changes to the VM to test, you can run
 make sync-files-to-vm
 ```
 
+> Note: if just running longevity tests, skip to the [Longevity section](#longevity-testing).
+
 To set up the GCP environment with the router and VM and then run the tests, run the following command:
 
 ```makefile

tests/framework/resourcemanager.go

@@ -488,7 +488,7 @@ func (rm *ResourceManager) WaitForPodsToBeReady(
 			var podsReady int
 			for _, pod := range podList.Items {
 				for _, cond := range pod.Status.Conditions {
-					if cond.Type == core.PodReady && cond.Status == core.ConditionTrue {
+					if cond.Type == core.PodReady && (cond.Status == core.ConditionTrue || cond.Reason == "PodCompleted") {
 						podsReady++
 					}
 				}

tests/suite/system_suite_test.go

@@ -257,6 +257,7 @@ func createNGFInstallConfig(cfg setupConfig, extraInstallArgs ...string) framewo
 		extraInstallArgs = append(
 			extraInstallArgs,
 			"--set", "nginxGateway.config.logging.level=debug",
+			"--set", "nginx.config.logging.agentLevel=debug",
 		)
 	}