Playing with string contexts and what one could do with them.

LoggerContext for Play.scala

import play.Logger

scala> implicit class LogHelper(val sc: StringContext) extends AnyVal {
     | def log(args: Any*): Unit =  {
     | Logger.info(sc.s(args:_*))
     | println(sc.s(args:_*))
     | }}
defined class LogHelper

scala> log"Hello $hi"
Hello hi

scala> log"Hello there"
Hello there

scala> implicit class ErrorHelper(val sc: StringContext) extends AnyVal {
     | def error(args: Any*): Unit =  {
     | throw new RuntimeException(sc.s(args:_*))
     | }}
defined class ErrorHelper

scala> error"There's a snake in the watering hole"
java.lang.RuntimeException: There's a snake in the watering hole
  at ErrorHelper$.error$extension(<console>:18)
  ... 43 elided