lib/logger.ts

Zero‑dependency structured JSON logger for Node/Next.

// Source: https://github.com/melgarafael/DeskcommCRM | License: MIT | Copyright 2026 Rafael Melgaço
// Provided via justclaw.it.com; keep this notice with the code.
/**
 * Structured JSON logger (zero-deps, pino-style API).
 *
 * Used in API routes and workers. Output is one JSON line per call so log
 * aggregators (Vercel runtime logs, Sentry breadcrumb sinks, etc.) can index
 * arbitrary fields without parsing free-form strings.
 *
 * Never log secrets, raw tokens, message bodies, CPF, or phone numbers.
 */

export type LogContext = Record<string, unknown>;

function fmt(level: string, msg: string, ctx?: LogContext): string {
  return JSON.stringify({
    level,
    msg,
    ts: new Date().toISOString(),
    ...(ctx ?? {}),
  });
}

export const logger = {
  info(msg: string, ctx?: LogC

... (truncated -- full source via MCP)