...
<apps>
  <app name="processor-send-driver" mainClass="com.neeve.embedded_xvm_sample.driver.SendDriver">
    <enableEventTrace>true</enableEventTrace>
    <enableAlertTrace>true</enableAlertTrace> <!--Since 3.11.61-->
    <enableScheduleTrace>On</enableScheduleTrace>
    <enableSequenceNumberTrace>On</enableSequenceNumberTrace>
    <enableTransactionTrace>On</enableTransactionTrace>
    <enableMessageTrace>true</enableMessageTrace>
    <messageTraceFilterUnsetFields>true</messageTraceFilterUnsetFields>
    <messageTraceInJson>true</messageTraceInJson>
    <messageTraceJsonStyle>SingleLine</messageTraceJsonStyle>
    <messageTraceMetadataDisplayPolicy>On</messageTraceMetadataDisplayPolicy>
    ...
  </app>
</apps>
...