Added extra example to the online documentation for @Log

usage_examples/LogExample_post.jpage

@@ -1,7 +1,15 @@
 public class LogExample {
-	private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(LogExample.class);
+	private static final java.util.logging.Logger log = java.util.logging.Logger.getLogger(LogExample.class.getName());
 	
 	public static void main(String... args) {
 		log.error("Something's wrong here");
 	}
 }
+
+public class LogExampleOther {
+	private static final org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(LogExampleOther.class);
+	
+	public static void main(String... args) {
+		log.error("Something else is wrong here");
+	}
+}

usage_examples/LogExample_pre.jpage

@@ -1,4 +1,5 @@
-import lombok.extern.slf4j.Log;
+import lombok.extern.java.Log;
+import lombok.extern.slf4j.Slf4j;
 
 @Log
 public class LogExample {
@@ -7,3 +8,11 @@ public class LogExample {
 		log.error("Something's wrong here");
 	}
 }
+
+@Slf4j
+public class LogExampleOther {
+	
+	public static void main(String... args) {
+		log.error("Something else is wrong here");
+	}
+}