fixed shrink bug
diff --git a/src/main/resources/log4j.properties b/src/main/resources/log4j.properties
index 2ed007e..98b2947 100644
--- a/src/main/resources/log4j.properties
+++ b/src/main/resources/log4j.properties
@@ -12,6 +12,7 @@
#log4j.logger.de.ids_mannheim.korap.query.spans.NextSpans = TRACE, stdout
#log4j.logger.de.ids_mannheim.korap.query.spans.SimpleSpans = TRACE, stdout
#log4j.logger.de.ids_mannheim.korap.query.spans.ClassSpans = TRACE, stdout
+#log4j.logger.de.ids_mannheim.korap.query.spans.MatchModifyClassSpans = TRACE, stdout
#log4j.logger.de.ids_mannheim.korap.query.spans.MatchSpans = TRACE, stdout
# Wrapper