This ETL job writes some information into the log file. These messages are then visible in the job history log and the Application Log.

<!DOCTYPE etl SYSTEM "https://scriptella.org/dtd/etl.dtd">
<etl>
<description>Test log</description>
<connection id="logInfo" driver="log">
level=INFO
</connection>
<connection id="groovy" driver="script">language=groovy</connection>
<script connection-id="groovy">
etl.globals['sysStart'] = new Date().format("yyyy-MM-dd'T'HH:mm:ss")
</script>
<script connection-id="logInfo">
start: ${etl.globals['sysStart']}
</script>
</etl>