WSL: Enable debug logging for wsl-init

If debug mode is set, we enable debug logging for wsl-init (and therefore
network-setup).

Signed-off-by: Mark Yen <mark.yen@suse.com>

pkg/rancher-desktop/assets/scripts/wsl-init

@@ -21,7 +21,7 @@ if [ $$ -ne "1" ]; then
     # from WSL.
     exec /usr/local/bin/network-setup --logfile "$NETWORK_SETUP_LOG" \
     --vm-switch-path /usr/local/bin/vm-switch --vm-switch-logfile \
-    "$VM_SWITCH_LOG" --unshare-arg "${0}"
+    "$VM_SWITCH_LOG" ${RD_DEBUG:+-debug} --unshare-arg "${0}"
 fi
 
 # Mark directories that we will need to bind mount as shared mounts.

pkg/rancher-desktop/backend/wsl.ts

@@ -1041,15 +1041,20 @@ export default class WSLBackend extends events.EventEmitter implements VMBackend
 
     // The process should already be gone by this point, but make sure.
     this.process?.kill('SIGTERM');
+    const env: Record<string, string> = {
+      ...process.env,
+      WSLENV:           `${ process.env.WSLENV }:DISTRO_DATA_DIRS:LOG_DIR/p:RD_DEBUG`,
+      DISTRO_DATA_DIRS: DISTRO_DATA_DIRS.join(':'),
+      LOG_DIR:          paths.logs,
+    };
+
+    if (this.debug) {
+      env.RD_DEBUG = '1';
+    }
     this.process = childProcess.spawn('wsl.exe',
       ['--distribution', INSTANCE_NAME, '--exec', '/usr/local/bin/wsl-init'],
       {
-        env: {
-          ...process.env,
-          WSLENV:           `${ process.env.WSLENV }:DISTRO_DATA_DIRS:LOG_DIR/p`,
-          DISTRO_DATA_DIRS: DISTRO_DATA_DIRS.join(':'),
-          LOG_DIR:          paths.logs,
-        },
+        env,
         stdio:       ['ignore', 'pipe', 'pipe'],
         windowsHide: true,
       });