Method write

src/utils/logger.ts:56–69

(level: LogLevel, msg: string, meta?: Record<string, unknown>)

  }

  private async write(level: LogLevel, msg: string, meta?: Record<string, unknown>): Promise<void> {
    if (LEVEL_PRIORITY[level] < LEVEL_PRIORITY[this.minLevel]) return;
    const ts = new Date().toISOString();
    const metaStr = meta ? ' ' + JSON.stringify(meta) : '';
    const line = `${ts} [${level.toUpperCase()}] ${msg}${metaStr}`;

    if (!this.initialized) {
      this.buffer.push(line);
      return;
    }
    try {
      await fs.appendFile(this.logFile, line + '\n');
    } catch { /* intentional: logger must never throw */ }
  }

  debug(msg: string, meta?: Record<string, unknown>): void { void this.write('debug', msg, meta); }
  info(msg: string, meta?: Record<string, unknown>): void { void this.write('info', msg, meta); }