How to use Crashlytics logging in Swift?

Mike from Crashlytics here.

To use custom logging in Swift, just use CLSLogv or CLSNSLogv. You need to make an array and then call getVaList function on that array.

Here’s a snippet:

CLSLogv("Log something %d %d %@", getVaList([1, 2, "three"]))

For CLSNSLogv:

CLSNSLogv("hello %@", getVaList(["goodbye"]))