inspector/core/logging/logger.ts

39 lines
914 B
TypeScript

import type { Bindings, LevelWithSilentOrString, LogFn } from "pino";
/**
* Logging surface InspectorClient uses. Real pino loggers satisfy this;
* the default silent logger implements it without opening a stream.
*/
export interface InspectorLogger {
level: LevelWithSilentOrString;
fatal: LogFn;
error: LogFn;
warn: LogFn;
info: LogFn;
debug: LogFn;
trace: LogFn;
silent: LogFn;
child(bindings?: Bindings): InspectorLogger;
}
const noop: LogFn = () => {};
function createSilentLogger(): InspectorLogger {
const logger: InspectorLogger = {
level: "silent",
fatal: noop,
error: noop,
warn: noop,
info: noop,
debug: noop,
trace: noop,
silent: noop,
child: () => logger,
};
return logger;
}
/**
* Default logger when none is injected. No-op at all levels; no SonicBoom stream.
*/
export const silentLogger: InspectorLogger = createSilentLogger();