createConsoleFormatter - API reference

API reference › @evolu/common › Console › createConsoleFormatter

function createConsoleFormatter(
  __namedParameters?: Partial<TimeDep>,
): (config: ConsoleFormatterConfig) => ConsoleFormatter;

Defined in: packages/common/src/Console.ts:476

Creates a ConsoleFormatter for ConsoleConfig.formatter.

Prepends timestamps and path prefixes to entry args.

Example

const root = createConsole({
  formatter: createConsoleFormatter()({
    timestampFormat: "relative",
  }),
});

// Relative — elapsed since start
const relay = root.child("relay");
relay.log("connected"); // +0.000s [relay] connected
relay.log("synced"); // +1.500s [relay] synced

// Nested children
const db = relay.child("db");
db.log("opened"); // +1.500s [relay] [db] opened

// Absolute — local clock time (HH:MM:SS.mmm)
// relay.log("connected"); // 15:30:15.123 [relay] connected