Fix test level logging

Original commit: elastic/x-pack-elasticsearch@aa8439bd89

pom.xml

@@ -55,6 +55,12 @@
             <version>2.1.10</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+            <version>1.2.17</version>
+            <scope>test</scope>
+        </dependency>
 
         <!-- compile deps -->
         <dependency>

src/test/resources/log4j.properties

@@ -1,15 +1,11 @@
-es.logger.level=DEBUG
+es.logger.level=INFO
 log4j.rootLogger=${es.logger.level}, out
 
 log4j.logger.org.apache.http=INFO, out
 log4j.additivity.org.apache.http=false
 
+log4j.logger.org.elasticsearch.license=TRACE
+
 log4j.appender.out=org.apache.log4j.ConsoleAppender
 log4j.appender.out.layout=org.apache.log4j.PatternLayout
 log4j.appender.out.layout.conversionPattern=[%d{ISO8601}][%-5p][%-25c] %m%n
-
-log4j.logger.shield.audit.logfile=TRACE, access_log
-
-log4j.appender.access_log=org.apache.log4j.ConsoleAppender
-log4j.appender.access_log.layout=org.apache.log4j.PatternLayout
-log4j.appender.access_log.layout.conversionPattern=%m%n