Keep Bloop output when enabling debug logging in unit tests

Author: alexarchambault

modules/build/src/test/scala/scala/build/tests/TestLogger.scala

@@ -44,7 +44,25 @@ case class TestLogger(info: Boolean = true, debug: Boolean = false) extends Logg
  RefreshLogger.create(new FallbackRefreshDisplay)
 
  def bloopRifleLogger: BloopRifleLogger =
- BloopRifleLogger.nop
+ if (debug)
+ new BloopRifleLogger {
+ def bloopBspStderr: Option[java.io.OutputStream] = Some(System.err)
+ def bloopBspStdout: Option[java.io.OutputStream] = Some(System.out)
+ def bloopCliInheritStderr: Boolean = true
+ def bloopCliInheritStdout: Boolean = true
+ def debug(msg: => String, ex: Throwable): Unit = {
+ System.err.println(msg)
+ if (ex != null) ex.printStackTrace(System.err)
+ }
+ def error(msg: => String, ex: Throwable): Unit = {
+ System.err.println(msg)
+ if (ex != null) ex.printStackTrace(System.err)
+ }
+ def info(msg: => String): Unit =
+ System.err.println(msg)
+ }
+ else
+ BloopRifleLogger.nop
  def scalaJsLogger: ScalaJsLogger =
  NullLogger
  def scalaNativeTestLogger: sn.Logger =