How to log inside Kotlin's filter function?

Question

Using Kotlin to filter a list

var datalist: List<DataType>
val list = datalist.filter {it.Id == currentFilterId}

would like to put in some log to debug the data

val list = datalist.filter {
                Log.d(TAG, "$it,  currentFilterId: $currentFilterId)
                it.postId == currentPostFilterId
            }

how to put in multiple lines of statements inside the filter function?

Answer 1

Have you tried that? That will work properly.

val list = datalist.filter {
     Log.d("tag", " ... ")
     it.postId == currentPostFilterId
}