log/io.matthewnelson.kmp.log/Log/Logger/Companion/checkTag

checkTag

@JvmStatic

fun checkTag(tag: String?): String(source)

Checks a String for validity of use as a Logger.tag value.

A valid tag complies with the following parameters:

Is not null.
Is greater than or equal to 1 character in length (i.e. is not empty).
Is less than or equal to 128 characters in length.
Does not contain whitespace.

e.g. Invalid >>My Tag
e.g. Invalid >>My\nTag

Return

The non-null tag

Throws

IllegalArgumentException

If tag is invalid.

NullPointerException

If tag is null.