Still bughunting, documenting and refactoring ...
diff --git a/src/main/resources/log4j.properties b/src/main/resources/log4j.properties
index c5ac092..6d9a4ad 100644
--- a/src/main/resources/log4j.properties
+++ b/src/main/resources/log4j.properties
@@ -1,6 +1,6 @@
## logger file can be used with
-log4j.rootLogger = DEBUG, stdout
+#log4j.rootLogger = DEBUG, stdout
# Spans:
#log4j.logger.de.ids_mannheim.korap.query.spans.ElementSpans = TRACE, stdout
@@ -19,8 +19,8 @@
# Results:
#log4j.logger.de.ids_mannheim.korap.KorapIndex = TRACE, stdout
-#log4j.logger.de.ids_mannheim.korap.KorapMatch = TRACE, stdout
-#log4j.logger.de.ids_mannheim.korap.index.PositionsToOffset = TRACE, stdout
+# log4j.logger.de.ids_mannheim.korap.KorapMatch = TRACE, stdout
+# log4j.logger.de.ids_mannheim.korap.index.PositionsToOffset = TRACE, stdout
#log4j.logger.de.ids_mannheim.korap.index.TestSegmentIndex = TRACE, stdout