Add some errors for testing

src/neo4j-linker.ts

@@ -10,6 +10,7 @@ export class Linker {
     this.nconf = nconf;
     this.logger = logger;
     this.uriBuilder = uriBuilder;
+    console.log(nconf.get('neo4j'));
     this.driver = neo4j.driver(
       nconf.get('neo4j:config:uri'),
       neo4j.auth.basic(