symbol-log

Output messages with colored markers.

API

logger = require('symbol-log')

Get default logger.

logger.options

Options set for logger.

newLogger = logger(options)

Make new logger with modified options.

newLogger = logger.indent(level)

Make new logger with increased indentation level.

newLogger = logger.unindent(level)

Make new logger with decreased indentation level. Same as logger.indent(-level).

logger(marker, message, [options])

Use logger to write the marked message.

Returns logger.

logger.puts([message]...)

Write each unmarked message in turn. Equivalent to logger('', message, { template: '${message}' }) (for a single argument).

Returns logger.

logger.<marker-name>(message, [options])

Write message with one of built-in markers.

Returns logger.

Options

| Option | Type | Required? | Default | | :------- | :------------- | :-------: | :------------------------ | | output | WritableStream | No | process.stderr | | template | string | No | " ${marker} ${message}" |

Templating syntax is LoDash's.

Markers

Four semantic markers are provided by log-symbols package, which also defines some fallbacks for Windows.

| Name | Marker | | :------ | :---------------: | | info | ℹ (blue) | | success | ✔ (green) | | warning | ⚠ (yellow) | | error | ✖ (red) | | black | * | | red | * | | green | * | | yellow | * | | blue | * | | magenta | * | | cyan | * | | white | * | | gray | * |

Install

npm install symbol-log

License

MIT