Merge pull request #1299 from guardian/tf-time-number

Log response time as number

Author: tomrf1

src/server/middleware/logging.ts

@@ -22,7 +22,7 @@ export const logging = (
             epicTargeting: res.locals.epicTargeting,
             userAgent: isServerError(res.statusCode) ? req.headers['user-agent'] : undefined,
             epicSuperMode: res.locals.epicSuperMode,
-            responseTimeMs: responseTimeMs.toFixed(0),
+            responseTimeMs: Math.round(responseTimeMs),
         });
     });
     next();