AppError

Custom Errors Are Non-Negotiable in My Rust Applications

Custom Errors Are Non-Negotiable in My Rust Applications Custom Errors Are Non-Negotiable in My Rust Applications Centralizing error management using a custom AppError enum, combined with map_err and From traits, solves the type chaos of Rust services, establishing a clean, single-source contract across the whole codebase, WITHOUT the need for janky 3rd party crates. Nightmare to Cohesive Design When you first start dipping toes into Rust - especially when a service interacts with diverse...