Lucene Backend is now a module (1)
diff --git a/trunk/src/main/resources/log4j.properties b/trunk/src/main/resources/log4j.properties
new file mode 100644
index 0000000..3a2747e
--- /dev/null
+++ b/trunk/src/main/resources/log4j.properties
@@ -0,0 +1,21 @@
+## logger file can be used with
+
+log4j.rootLogger = DEBUG, stdout
+
+#log4j.logger.de.ids_mannheim.korap.query.spans.ElementSpans = TRACE, stdout
+# log4j.logger.de.ids_mannheim.korap.query.spans.WithinSpans = TRACE, stdout
+#log4j.logger.de.ids_mannheim.korap.query.SpanNextQuery = TRACE, stdout
+# log4j.logger.de.ids_mannheim.korap.query.spans.NextSpans = TRACE, stdout
+#log4j.logger.de.ids_mannheim.korap.query.spans.KorapTermSpan = TRACE, stdout
+#log4j.logger.de.ids_mannheim.korap.query.spans.ClassSpans = TRACE, stdout
+#log4j.logger.de.ids_mannheim.korap.query.spans.MatchSpans = TRACE, stdout
+#log4j.logger.de.ids_mannheim.korap.KorapIndex = TRACE, stdout
+#log4j.logger.de.ids_mannheim.korap.KorapMatch = TRACE, stdout
+
+# log4j.logger.de.ids_mannheim.korap.analysis.MultiTermTokenStream = TRACE, stdout
+
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+log4j.appender.stdout.layout.ConversionPattern = %5p (%F:%L) -> %m%n
+
+# log4j.appender.stdout.Target=System.out