Instrument kernel install fail

Author: jglogan

Makefile

@@ -156,7 +156,7 @@ install-kernel:
 		MONITOR_PID=$$!; \
 		echo "Monitor running with PID $$MONITOR_PID"; \
 	fi; \
-	bin/container system start --timeout 60 --enable-kernel-install $(SYSTEM_START_OPTS)
+	bin/container --debug system start --timeout 60 --enable-kernel-install $(SYSTEM_START_OPTS)
 
 .PHONY: coverage
 coverage: init-block
@@ -193,7 +193,7 @@ integration: init-block
 		MONITOR_PID=$$!; \
 		echo "Monitor running with PID $$MONITOR_PID"; \
 	fi; \
-	bin/container system start --timeout 60 $(SYSTEM_START_OPTS) && \
+	bin/container --debug system start --timeout 60 $(SYSTEM_START_OPTS) && \
 	echo "Starting CLI integration tests" && \
 	{ \
 		exit_code=0; \

Sources/ContainerCommands/System/SystemStart.swift

@@ -163,7 +163,12 @@ extension Application {
                 return
             }
             print("Installing kernel...")
-            try await KernelSet.downloadAndInstallWithProgressBar(tarRemoteURL: defaultKernelURL, kernelFilePath: defaultKernelBinaryPath, force: true)
+            do {
+                try await KernelSet.downloadAndInstallWithProgressBar(tarRemoteURL: defaultKernelURL, kernelFilePath: defaultKernelBinaryPath, force: true)
+            } catch {
+                log.error("Failed to install kernel: \(error)")
+                throw error
+            }
         }
 
         private func initImageExists() async -> Bool {