Module output 

Output format selection for history list, history show, tune, and simulate. These commands support --output json; other commands keep their existing human-readable output.

Mirrors opcda-bridge-client’s output.rs in spirit (a small OutputFormat enum plus a format_error helper), but deliberately without its generic render<T: Tabled + Serialize> function: the bhtune CLI’s commands print bespoke, multi-section reports (history show’s run detail, tune’s calculated-PID listing), not flat single-row-type tables, so there is no one shared row shape to hand to a generic renderer. Each command instead builds its own JSON-serializable summary type and calls serde_json::to_string_pretty directly — see commands::history/commands::tune.

Enums

OutputFormat

How a command’s result is printed. Only commands documented in this module’s doc comment honor this; every other command always prints its existing human-readable text.

Functions

format_error

Format an error for display, matching the requested output format.