Want to exclude certain fields from my container and ELK Logs

Question
1

I am having certain fields like kamonId etc which i want to exclude from container(kubernetes) logs and Elastic search logs
So below is my logback.xml file but even after excluding i see the values in my logs.How can i proceed

I am using logstash logback encoder version is 6.6


<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="30 seconds">

    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">

        <encoder class="net.logstash.logback.encoder.LogstashEncoder">
            <includeContext>true</includeContext>

            <timeStampName>timestmp</timeStampName>

            <customFields>
                {"organization":"Elements","application":"publish","host":"${HOSTNAME}","environment":"${ENV}","data_center":"${DATACENTER}"}
            </customFields>

            <excludeFieldNames>
                <fieldName>trace_id</fieldName>
                <fieldName>trace_id</fieldName>
                <!--<fieldName>tcp.path</fieldName>
                <fieldName>logger_name</fieldName>
                <fieldName>level_value</fieldName>
                <fieldName>HOSTNAME</fieldName>
                <fieldName>application.home</fieldName>
                <fieldName>kamonSpanId</fieldName>
                <fieldName>kamonTraceId</fieldName>
                <fieldName>kamonSpanName</fieldName>
                <fieldName>app</fieldName>
                <fieldName>cFacility</fieldName>-->
            </excludeFieldNames>
        </encoder>

        <ecxludeMdcKeyNames>
            <ecxludeMdcKeyName>trace_id</ecxludeMdcKeyName>
            <ecxludeMdcKeyName>KamonSpanId</ecxludeMdcKeyName>
            <ecxludeMdcKeyName>KamonTraceId</ecxludeMdcKeyName>
            <ecxludeMdcKeyName>KamonSpanName</ecxludeMdcKeyName>
            <ecxludeMdcKeyName>tcp.path</ecxludeMdcKeyName>
        </ecxludeMdcKeyNames>

        <!--<encoder>
            <pattern>timestamp=%d{"yyyy-MM-dd'T'HH:mm:ss,SSS"} log_level=%level organization=Elements application=publish host=${HOSTNAME} environment=${ENV} data_center=${DATACENTER} thread=%thread logger=%logger{35} %msg %replace(%exception){"\n", "~~~"}%n</pattern>
        </encoder>-->
    </appender>

<logger name="controllers.WebPublish.request" level="${req.log.level:-INFO}"/>

<root level="INFO">
    <appender-ref ref="STDOUT" />
</root>
</configuration>
2

Fix the spelling of ecxludeMdcKeyNames?