Initial upload

elixir/log-level/lib/log_level.ex

@@ -0,0 +1,23 @@
+defmodule LogLevel do
+  def to_label(level, legacy?) do
+    cond do
+      level==0 && !legacy? -> :trace
+      level==1 && legacy? -> :debug
+      level==2 && legacy? -> :info
+      level==3 && legacy? -> :warning
+      level==4 && legacy? -> :error
+      level==5 && !legacy? -> :fatal
+      true -> :unknown
+    end
+  end
+
+  def alert_recipient(level, legacy?) do
+    lbl = to_label(level, legacy?)
+    cond do
+      lbl == :fatal || lbl == :error -> :ops
+      lbl == :unknown && legacy? -> :dev1
+      lbl == :unknown -> :dev2
+      true -> false
+    end
+  end
+end