 
   It includes many features:
 
-    * Provides debug, info, warn and error levels.
+    * Provides debug, info, warn, and error levels.
 
     * Supports multiple backends which are automatically
       supervised when plugged into `Logger`.

  end

  @doc """
  Logs an error.

  Returns the atom `:ok` or an `{:error, reason}` tuple.

  ## Examples


  end

  @doc """
  Logs an info message.

  Returns `:ok` or an `{:error, reason}` tuple.

  ## Examples

