Hi,
Swift 3.1 compiler seems to introduces a new complier warning regarding
String(describing: )
So this line:
Log.info("Update name for user \(fbUser)")
Produces the warning: "note: use 'String(describing:)' to silence this
warning"
and becomes this line
Log.info("Update name for user \(String(describing: fbUser))")
This new syntax is not very sexy, especially for logging. Any suggestions,
possibility on the API end of Log to make this warning go away? or write it
differently.
Avoid using optionals in string interpolation or make it explicit as the
fix-it suggests.
On Wed, Apr 5, 2017 at 7:27 AM Maxim Veksler via swift-users < swift-users@swift.org> wrote:
Hi,
Swift 3.1 compiler seems to introduces a new complier warning regarding
String(describing: )So this line:
Log.info("Update name for user \(fbUser)")
Produces the warning: "note: use 'String(describing:)' to silence this
warning"and becomes this line
Log.info("Update name for user \(String(describing: fbUser))")
This new syntax is not very sexy, especially for logging. Any suggestions,
possibility on the API end of Log to make this warning go away? or write it
differently.
_______________________________________________
swift-users mailing list
swift-users@swift.org
https://lists.swift.org/mailman/listinfo/swift-users
Hi,
Swift 3.1 compiler seems to introduces a new complier warning regarding String(describing: )
So this line:
Log.info("Update name for user \(fbUser)”)
Log.info(“Update name for user \(fbUser ?? “Unknown”)”)
Rien.
On 05 Apr 2017, at 16:26, Maxim Veksler via swift-users <swift-users@swift.org> wrote:
Produces the warning: "note: use 'String(describing:)' to silence this warning"
and becomes this line
Log.info("Update name for user \(String(describing: fbUser))")This new syntax is not very sexy, especially for logging. Any suggestions, possibility on the API end of Log to make this warning go away? or write it differently.
_______________________________________________
swift-users mailing list
swift-users@swift.org
https://lists.swift.org/mailman/listinfo/swift-users
I always use `NSLog("Update name for user %@", fbUser)`. Is `Log.info` your
own implementation?
Zhaoxin
On Wed, Apr 5, 2017 at 10:26 PM, Maxim Veksler via swift-users < swift-users@swift.org> wrote:
Hi,
Swift 3.1 compiler seems to introduces a new complier warning regarding
String(describing: )So this line:
Log.info("Update name for user \(fbUser)")
Produces the warning: "note: use 'String(describing:)' to silence this
warning"and becomes this line
Log.info("Update name for user \(String(describing: fbUser))")
This new syntax is not very sexy, especially for logging. Any suggestions,
possibility on the API end of Log to make this warning go away? or write it
differently._______________________________________________
swift-users mailing list
swift-users@swift.org
https://lists.swift.org/mailman/listinfo/swift-users
I thought we couldn't nest quotes. Has that changed (because that would be fantastic)?
- Dave Sweeris
On Apr 5, 2017, at 07:49, Rien via swift-users <swift-users@swift.org> wrote:
On 05 Apr 2017, at 16:26, Maxim Veksler via swift-users <swift-users@swift.org> wrote:
Hi,
Swift 3.1 compiler seems to introduces a new complier warning regarding String(describing: )
So this line:
Log.info("Update name for user \(fbUser)”)Log.info(“Update name for user \(fbUser ?? “Unknown”)”)
This was something that sounded like a good change but is extremely annoying in use. Once I get time I’m going to try writing an extension on Optional that generates a logDescription property so I don’t have to use that awful String(describing:) API.
Jon Shier
On Apr 5, 2017, at 10:35 AM, Shawn Erickson via swift-users <swift-users@swift.org> wrote:
Avoid using optionals in string interpolation or make it explicit as the fix-it suggests.
On Wed, Apr 5, 2017 at 7:27 AM Maxim Veksler via swift-users <swift-users@swift.org <mailto:swift-users@swift.org>> wrote:
Hi,Swift 3.1 compiler seems to introduces a new complier warning regarding String(describing: )
So this line:
Log.info("Update name for user \(fbUser)")Produces the warning: "note: use 'String(describing:)' to silence this warning"
and becomes this line
Log.info("Update name for user \(String(describing: fbUser))")This new syntax is not very sexy, especially for logging. Any suggestions, possibility on the API end of Log to make this warning go away? or write it differently.
_______________________________________________
swift-users mailing list
swift-users@swift.org <mailto:swift-users@swift.org>
https://lists.swift.org/mailman/listinfo/swift-users
_______________________________________________
swift-users mailing list
swift-users@swift.org
https://lists.swift.org/mailman/listinfo/swift-users
Hi,
Swift 3.1 compiler seems to introduces a new complier warning regarding String(describing: )
So this line:
Log.info("Update name for user \(fbUser)”)Log.info(“Update name for user \(fbUser ?? “Unknown”)”)
I thought we couldn't nest quotes. Has that changed (because that would be fantastic)?
Yes, this is working currently.
Btw, also should be mentioned that fbUser.debugDescription can be used explicitly to silence the warning, but 'Optional("username")' will be printed in log (instead of just 'username').
On 05.04.2017 20:30, David Sweeris via swift-users wrote:
On Apr 5, 2017, at 07:49, Rien via swift-users <swift-users@swift.org> wrote:
On 05 Apr 2017, at 16:26, Maxim Veksler via swift-users <swift-users@swift.org> wrote:
- Dave Sweeris
_______________________________________________
swift-users mailing list
swift-users@swift.org
https://lists.swift.org/mailman/listinfo/swift-users
Couldn’t agree more. If you get your extension/fix done before me, share please?
On Apr 5, 2017, at 7:37 AM, Jon Shier via swift-users <swift-users@swift.org> wrote:
This was something that sounded like a good change but is extremely annoying in use. Once I get time I’m going to try writing an extension on Optional that generates a logDescription property so I don’t have to use that awful String(describing:) API.