private void serializeHttpContext(final Http http) { writeFieldName("http"); jw.writeByte(OBJECT_START); writeField("method", http.getMethod()); int statusCode = http.getStatusCode(); if (statusCode > 0) { writeField("status_code", http.getStatusCode()); } writeLastField("url", http.getUrl()); jw.writeByte(OBJECT_END); }