20125: Set log level

Only errors are logged by default, which is less than helpful when
troubleshooting a running but apparently misbehaving application...

20125/status-server.yaml

@@ -33,6 +33,9 @@ spec:
       - name: status-server
         image: git.pyrocufflink.net/packages/20125.home
         imagePullPolicy: Always
+        env:
+        - name: RUST_LOG
+          value: info,status_server=debug
         volumeMounts:
         - mountPath: /usr/local/share/20125.home/config.yml
           name: config