--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/goodjava/logging/LoggerFactory.java	Tue Sep 17 01:35:01 2019 -0400
@@ -0,0 +1,17 @@
+package goodjava.logging;
+
+
+public abstract class LoggerFactory {
+	public static LoggerFactory implementation = new Log4jFactory();
+
+	protected abstract Logger getLoggerImpl(Class cls);
+	protected abstract Logger getLoggerImpl(String name);
+
+	public static Logger getLogger(Class cls) {
+		return implementation.getLoggerImpl(cls);
+	}
+
+	public static Logger getLogger(String name) {
+		return implementation.getLoggerImpl(name);
+	}
+}