logger

Usage

import { logger } from 'nr1'

API methods

`logger.debug`

function () => undefined

`logger.deprecate`

function (message: string Deprecation message.
) => undefined

`logger.error`

function (message: string, JavaScript string containing zero or more
substitution strings. To print the percentage sign, use double
encoding (%%).
...params: Object[] JavaScript objects with which to replace
substitution strings within message. This gives you additional
control over the format of the output.
) => undefined

Example 1

1
const state = { foo: 42, bar: 'token' };
2

3
logger.error('Invalid state passed: %O', state);

`logger.log`

function (message: string, JavaScript string containing zero or more
substitution strings. To print the percentage sign, use double
encoding (%%).
...params: Object[] JavaScript objects with which to replace
substitution strings within message. This gives you additional
control over the format of the output.
) => undefined

Example 1

1
logger.log('Hello, my name is %s', 'John Doe');

`logger.silent`

function (message: string, JavaScript string containing zero or more
substitution strings. To print the percentage sign, use double
encoding (%%).
...params: Object[] JavaScript objects with which to replace
substitution strings within message. This gives you additional
control over the format of the output.
) => undefined

Example 1

1
logger.silent('called method %s with arguments %O', 'foo', args);

`logger.warn`

function (message: string, JavaScript string containing zero or more
substitution strings. To print the percentage sign, use double
encoding (%%).
...params: Object[] JavaScript objects with which to replace
substitution strings within message. This gives you additional
control over the format of the output.
) => undefined

Example 1

1
logger.warn('Threshold exceeded by %d%%!', 35);