cbun-logger

Simple constructable logger styled for NestJS with colorful output.

Installation

``bash
npm install cbun-logger
`

Usage

`typescript
import { Logger, ILoggerConfig } from 'cbun-logger';

const config: ILoggerConfig = {
logLevel: 'info',
timestamp: {
enabled: true,
timezone: 'Europe/Moscow' // optional
},
module: {
name: 'MyModule',
color: [0, 255, 128] // RGB
},
logColor: [255, 255, 255] // optional, RGB
};

const logger = new Logger(config);

await logger.log('Hello, World!');
`

Output Example

`
[INFO ] - 2025-11-28 13:00:00 LOG [MyModule] Hello, World!
[WARN ] - 2025-11-28 13:00:01 LOG [MyModule] Warning message
[ERROR] - 2025-11-28 13:00:02 LOG [MyModule] Error message
[DEBUG] - 2025-11-28 13:00:03 LOG [MyModule] Debug message
`

Configuration

| Option | Type | Required | Description |
|--------|------|----------|-------------|
| logLevel | "info" \| "warn" \| "error" \| "debug" | Yes | Log level |
| timestamp.enabled | boolean | Yes | Enable/disable timestamp |
| timestamp.timezone | string | No | Timezone (e.g., "Europe/Moscow") |
| module.name | string | No | Module name to display |
| module.color | [number, number, number] | No | RGB color for module name |
| logColor | [number, number, number] | No | RGB color for message text |

Log Levels

- info - Green
- warn - Yellow
- error - Red
- debug` - Magenta

License

MIT