20 lines
469 B
JavaScript
20 lines
469 B
JavaScript
'use strict';
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const format = require('./format');
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/*
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* function label (info)
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* Returns a new instance of the label Format which adds the specified
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* `opts.label` before the message. This was previously exposed as
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* { label: 'my label' } to transports in `winston < 3.0.0`.
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*/
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module.exports = format((info, opts) => {
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if (opts.message) {
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info.message = `[${opts.label}] ${info.message}`;
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return info;
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}
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info.label = opts.label;
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return info;
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});
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