How do we debug/see the request being set over API with Moya?

Question

How do we debug the request being set over to backend servers?

I'd like to be able to see exactly or print out the full request with headers parameters, etc... that is being sent over to servers whenever I make any request by Moya

Answer 1

It is done by activating a plugin that Moya Already has it. it is NetworkLoggerPlugin. I need to change this line of code:

var provider = MoyaProvider<MainAPI>()

with:

var provider = MoyaProvider<MainAPI>(plugins: [NetworkLoggerPlugin(verbose: true)])

MOYA >= 14

let plugin: PluginType = NetworkLoggerPlugin(configuration: .init(logOptions: .verbose))

let provider = MoyaProvider<T>(plugins: [plugin])

Thanks to @Anbu.Karthik

Answer 2

Starting from Moya 14.0 you need to do this:

let loggerConfig = NetworkLoggerPlugin.Configuration(logOptions: .verbose)
let networkLogger = NetworkLoggerPlugin(configuration: loggerConfig)    
let provider = MoyaProvider<YourAPI>(plugins: [networkLogger])

Answer 3

If using Moya from 14, you can make your own verbose Plugin, like this:

struct VerbosePlugin: PluginType {
    let verbose: Bool

    func prepare(_ request: URLRequest, target: TargetType) -> URLRequest {
        #if DEBUG
        if let body = request.httpBody,
           let str = String(data: body, encoding: .utf8) {
            print("request to send: \(str))")
        }
        #endif
        return request
    }
}

and use: let provider = MoyaProvider<AuthService>(plugins: [VerbosePlugin(verbose: true)])