${env:LOG_LEVEL:-INFO}
${env:LOGGER:-Console}
${env:HOST:-${docker:containerId:-${hostName:-locahost}}}
${env:SPLUNK_URL}
${env:SPLUNK_TOKEN}
${env:SPLUNK_INDEX}
${env:SPLUNK_SOURCE:-besu}
${env:SPLUNK_SOURCETYPE:-besu}
${env:SPLUNK_BATCH_SIZE_BYTES:-65536}
${env:SPLUNK_BATCH_SIZE_COUNT:-1000}
${env:SPLUNK_BATCH_INTERVAL:-500}
${env:SPLUNK_SKIPTLSVERIFY:-false}