@emdzej/inpax-logger

Pino-backed structured logger for the INPAX workspace. Wraps pino with a tiny adapter so every package writes through the same namespaced logger, with log level controlled by INPAX_LOG_LEVEL.

Usage

import { getLogger } from "@emdzej/inpax-logger";

const log = getLogger("interpreter");

log.info("VM started");
log.warn({ pc: 42, opcode: 0x07 }, "Unknown opcode");
log.error({ err }, "Bytecode decode failed");

Log levels

Controlled by the INPAX_LOG_LEVEL environment variable, with the usual pino levels:

| Level | Use for | |---|---| | trace | Per-instruction VM traces | | debug | Per-syscall, per-tick | | info | Lifecycle events (mount, swap) | | warn | Recoverable issues | | error | Unrecoverable failures | | silent | Tests |

Default level is info. In the browser the logger writes through pino's browser transport (which routes to console.*); the env var still applies if injected at build time via Vite's define.

Namespaces

Every consumer calls getLogger(name) once at module scope. The name appears as a pkg: field on every record, so DevTools / log aggregation can filter by package without parsing the message:

const log = getLogger("interpreter");        // pkg: "interpreter"
const log = getLogger("ediabasx-provider");  // pkg: "ediabasx-provider"

See also

• pino — the underlying logger.