ELog.kt

import android.util.Log

class ELog() {
    companion object {

        @JvmStatic fun d(tag: String, msg: String) = Log.d(tag, prependFile(msg))
        @JvmStatic fun d(tag: String, msg: String, tr: Throwable) = Log.d(tag, prependFile(msg),tr)

        @JvmStatic fun i(tag: String, msg: String) = Log.i(tag, prependFile(msg))
        @JvmStatic fun i(tag: String, msg: String, tr:Throwable) = Log.i(tag, prependFile(msg),tr)

        @JvmStatic fun v(tag: String, msg: String) = Log.v(tag, prependFile(msg))
        @JvmStatic fun v(tag: String, msg: String, tr:Throwable) = Log.v(tag, prependFile(msg),tr)

        @JvmStatic fun e(tag: String, msg: String) = Log.e(tag, prependFile(msg))
        @JvmStatic fun e(tag: String, msg: String, tr:Throwable) = Log.e(tag, prependFile(msg),tr)

        @JvmStatic fun w(tag: String, msg: String) = Log.w(tag, prependFile(msg))
        @JvmStatic fun w(tag: String, msg: String, tr:Throwable) = Log.w(tag, prependFile(msg),tr)

        @JvmStatic fun wtf(tag: String, msg: String) = Log.wtf(tag, prependFile(msg))
        @JvmStatic fun wtf(tag: String, msg: String, tr:Throwable) = Log.wtf(tag, prependFile(msg),tr)

        private inline fun prependFile(str: String): String {
            val frame = Exception().stackTrace[1]
            return ".(${frame.fileName}:${frame.lineNumber}) - $str"
        }
    }
}

Using this will prepend the filename and line number to your log message, making them clickable in Android Studio