Saagar Jha
> On Apr 21, 2017, at 04:35, Rick Mann via swift-users <swift-users@swift.org>
> wrote:
>
> I have a debugLog() method that looks like this:
>
> func
> debugLog<T>(_ inMsg: T, _ inFile : String = #file, _ inLine : Int = #line)
Well, for starters, I don’t see why you need to make this function generic. Why
not make inMsg an `Any?`?
> {
> let df = DateFormatter()
> df.dateFormat = "yyyy-MM-dd HH:mm:ss.SSS"
> let time = df.string(from: Date())
>
> let file = (inFile as NSString).lastPathComponent
> print("\(time) \(file):\(inLine) \(inMsg)”)
Try \(inMsg ?? “nil”).
> }
>
> Is there any way to decorate it so that string interpolation of optionals
> passed to it inMsg don't produce the warning about using debugDescription? In
> the case of debug logging, that's completely acceptable, and I don't want to
> have to write String(describing:) everywhere.
>
>
> --
> Rick Mann
> rm...@latencyzero.com
>
>
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