[fixes #2469] Support static reference as logger topic

test/transform/resource/after-ecj/LoggerCustomWithTopicAndName.java

@@ -6,6 +6,15 @@
     super();
   }
 }
+@lombok.CustomLog(topic = LoggerCustomLogWithStaticField.TOPIC) class LoggerCustomLogWithStaticField {
+  private static final MyLoggerFactory log = MyLoggerFactory.create(LoggerCustomLogWithStaticField.class.getName(), LoggerCustomLogWithStaticField.TOPIC, null, LoggerCustomLogWithStaticField.class, LoggerCustomLogWithStaticField.TOPIC);
+  static final String TOPIC = "StaticField";
+  <clinit>() {
+  }
+  LoggerCustomLogWithStaticField() {
+    super();
+  }
+}
 class MyLoggerFactory {
   MyLoggerFactory() {
     super();