sysinfo: add missing return

src/dns.js

@@ -31,7 +31,7 @@ const apps = require('./apps.js'),
     assert = require('assert'),
     BoxError = require('./boxerror.js'),
     constants = require('./constants.js'),
-    debug = require('debug')('box:domains'),
+    debug = require('debug')('box:dns'),
     dns = require('dns'),
     domains = require('./domains.js'),
     mail = require('./mail.js'),
@@ -152,7 +152,7 @@ async function upsertDnsRecords(location, domain, type, values) {
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
 
-    debug('upsertDNSRecord: %s on %s type %s values', location, domain, type, values);
+    debug(`upsertDNSRecord: location ${location} on domain ${domain} of type ${type} with values ${JSON.stringify(values)}`);
 
     const domainObject = await domains.get(domain);
     await maybePromisify(api(domainObject.provider).upsert)(domainObject, location, type, values);