Change log level for hadoop to info (GoogleCloudPlatform#487)

Author: dawidxc

dumper/app/src/main/resources/logback.xml

@@ -13,6 +13,7 @@
 	<logger name="com.zaxxer.hikari" level="info"/>
 	<logger name="org.apache.hc.client5.http" level="info"/>
 	<logger name="org.apache.http" level="info"/>
+	<logger name="org.apache.hadoop" level="info"/>
 	<logger name="com.amazonaws" level="info"/>
 
 	<root level="${LOG_LEVEL:-debug}">