Summary: 12 instances, 10 unique

Text	Count
// TODO: get config file from args	1
// TODO: implement a proper logger, so we	1
// TODO: tidy up and be more verbose	1
// TODO: set serial properly	1
// TODO: make log level configurable	1
// TODO: replace these rudimentary casts with proper checks/conversions.	1
// TODO: implement proper error reporting	1
/// TODO: Add a trait for Drop wrappers for SDK resources	1
// TODO: worker management (e.g. concurrency, jailing, etc).	1
// TODO: pretty-format error messages	3