diff --git a/accesscontroltool-bundle/src/test/resources/log4j.xml b/accesscontroltool-bundle/src/test/resources/log4j.xml
deleted file mode 100644
index 334cf41cb..000000000
--- a/accesscontroltool-bundle/src/test/resources/log4j.xml
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
-<log4j:configuration>
- <appender name="CONSOLE" class="org.apache.log4j.ConsoleAppender">
-  <param name="Target" value="System.out" />
-  <param name="Threshold" value="DEBUG" />
-  <layout class="org.apache.log4j.PatternLayout">
-   <param name="ConversionPattern" value="%d{ABSOLUTE} %-5p [%c{1}] %m%n" />
-  </layout>
- </appender>
- <root>
-  <priority value="DEBUG" />
-  <appender-ref ref="CONSOLE" />
- </root>
-</log4j:configuration>
\ No newline at end of file
diff --git a/accesscontroltool-bundle/src/test/resources/simplelogger.properties b/accesscontroltool-bundle/src/test/resources/simplelogger.properties
new file mode 100644
index 000000000..4ef97ac21
--- /dev/null
+++ b/accesscontroltool-bundle/src/test/resources/simplelogger.properties
@@ -0,0 +1,2 @@
+# https://www.slf4j.org/api/org/slf4j/simple/SimpleLogger.html
+org.slf4j.simpleLogger.log.biz.netcentric.cq.tools.actool.helper.QueryHelper=debug
\ No newline at end of file