toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (backendLatency != null) 'backendLatency': backendLatency!,
if (code != null) 'code': code!,
if (headers != null) 'headers': headers!,
if (size != null) 'size': size!,
if (time != null) 'time': time!,
};