@Override
    public String toString() {
        return MoreObjects.toStringHelper(this).omitNullValues()
                          .add("pathMapping", pathMapping)
                          .add("methods", methods)
                          .add("consumes", consumes)
                          .add("produces", produces)
                          .add("paramPredicates", paramPredicates)
                          .add("headerPredicates", headerPredicates)
                          .add("isFallback", isFallback)
                          .add("excludedRoutes", excludedRoutes)
                          .toString();
    }
Returns a newly-created {@link Route} based on the properties of this builder.
core/src/main/java/com/linecorp/armeria/server/RouteBuilder.java