MVFM

pino/error

Log an error-level message when something goes wrong

const app = mvfm(prelude, pino_);
const prog = app({ code: "number" }, ($) => {
  return $.begin(
    $.pino.error({ code: $.input.code }, "request failed"),
    $.input.code
  );
});
await fold(defaults(app), injectInput(prog, { code: 500 }));
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