in functions/source/LoggingProcessorLambda/index.js [4:14]
function transform(logEvent, owner, logGroup, logStream) {
const source = buildSource(logEvent.message, logEvent.extractedFields);
source["timestamp"] = new Date(1 * logEvent.timestamp).toISOString();
source["id"] = logEvent.id;
source["type"] = "CloudWatchLogs";
source["@message"] = logEvent.message;
source["@owner"] = owner;
source["@log_group"] = logGroup;
source["@log_stream"] = logStream;
return source;
}