program.getName(), runnableName,
context.getInstanceId())),
new PropertyFieldSetter(runtimeSpec.getRunnableSpecification().getConfigs()));
final String[] argArray = RuntimeArguments.toPosixArray(programOpts.getUserArguments());
LoggingContextAccessor.setLoggingContext(new UserServiceLoggingContext(
program.getAccountId(), program.getApplicationId(), program.getName(), runnableName));
delegate.initialize(new ForwardingTwillContext(context) {
@Override
public String[] getApplicationArguments() {
return argArray;