How to use the @financial-times/n-logger.error function in @financial-times/n-logger
To help you get started, we’ve selected a few @financial-times/n-logger examples, based on popular ways it is used in public projects.
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Financial-Times / n-auto-logger / src / __tests__ / failure-logger.js View on Github 
it('ExtendedError', async () => {
const e = new ExtendedError({
user: {
message: 'some message',
email: 'some email address',
},
});
await failureLogger()(e);
expect(logger.error.mock.calls).toHaveLength(1);
const loggedError = logger.error.mock.calls[0][0];
expect(loggedError.user).toBeUndefined();
});it('fetch response error with status', async () => {
const headers = new Headers();
headers.append('content-type', 'text/plain; charset=utf-8');
const errorResponse500 = new Response('500 Internal Server Error', {
status: 500,
headers,
});
await failureLogger()(errorResponse500);
expect(logger.error.mock.calls).toHaveLength(1);
assertErrorLog(logger.error.mock.calls[0][0]);
const errorResponse404 = new Response('404 Not Found', {
status: 404,
headers,
});
await failureLogger()(errorResponse404);
expect(logger.error.mock.calls).toHaveLength(1);
expect(logger.warn.mock.calls).toHaveLength(1);
assertErrorLog(logger.warn.mock.calls[0][0]);
});@financial-times/n-logger
This package provides a Winston wrapper which sends server-side logs to Splunk's HTTP Event Collector (HEC).
