Useful for printing log statements when a composable function is being recomposed

LogCompositions.kt

// Full credit for this snippet goes to Sean McQuillan - https://twitter.com/objcode

class Ref(var value: Int)

// Note the inline function below which ensures that this function is essentially
// copied at the call site to ensure that its logging only recompositions from the
// original call site.
@Composable
inline fun LogCompositions(tag: String, msg: String) {
    if (BuildConfig.DEBUG) {
        val ref = remember { Ref(0) }
        SideEffect { ref.value++ }
        Log.d(tag, "Compositions: $msg ${ref.value}")
    }
}