hello

2 files changed, 22 insertions, 0 deletions

diff --git a/sources/scala/util/logging/ConsoleLogger.scala b/sources/scala/util/logging/ConsoleLogger.scala
new file mode 100644
index 0000000000..466f03c50f
--- /dev/null
+++ b/sources/scala/util/logging/ConsoleLogger.scala
@@ -0,0 +1,10 @@
+package scala.util.logging;
+/**
+ *  A ConsoleLogger is mixed into a concrete class who has class Logged
+ *  among its base traits.
+ */
+trait ConsoleLogger {
+  /** logs argument to Console using Console.println
+   */
+  def log(msg:String): Unit = Console.println(msg);
+}
diff --git a/sources/scala/util/logging/Logged.scala b/sources/scala/util/logging/Logged.scala
new file mode 100644
index 0000000000..06d42351f9
--- /dev/null
+++ b/sources/scala/util/logging/Logged.scala
@@ -0,0 +1,12 @@
+package scala.util.logging;
+
+/**
+ *  Mixing in the trait Logged indicates that a class provides support
+ *  for logging.
+ */
+trait Logged {
+  /** this method should log the message given as argument somewhere
+   * as a side-effect
+   */
+  def log(msg:String): Unit;
+}