Remove the caller class too

- see https://logging.apache.org/log4j/2.x/manual/layouts.html#location-information

Author: lhotari

pulsar-broker/src/test/resources/log4j2.xml

@@ -24,7 +24,7 @@
                xsi:schemaLocation="http://logging.apache.org/log4j/2.0/config https://logging.apache.org/log4j/2.0/log4j-core.xsd">
   <Appenders>
     <Console name="CONSOLE" target="SYSTEM_OUT">
-      <PatternLayout pattern="%d{ISO8601} - %-5p - [%t:%C{1}] - %m%n"/>
+      <PatternLayout pattern="%d{ISO8601} - %-5p - [%t] - %m%n"/>
     </Console>
   </Appenders>
   <Loggers>

tiered-storage/jcloud/src/test/resources/log4j2-test.yml

@@ -33,12 +33,12 @@ Configuration:
       name: STDOUT
       target: SYSTEM_OUT
       PatternLayout:
-        Pattern: "%d{ISO8601_OFFSET_DATE_TIME_HHMM} [%t:%C] %-5level %logger{36} - %msg%n"
+        Pattern: "%d{ISO8601_OFFSET_DATE_TIME_HHMM} [%t] %-5level %logger{36} - %msg%n"
     File:
       name: File
       fileName: ${filename}
       PatternLayout:
-        Pattern: "%d %p %C{1.} [%t] %m%n"
+        Pattern: "%d %p [%t] %m%n"
       Filters:
         ThresholdFilter:
           level: error