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21 lines
524 B
JavaScript
21 lines
524 B
JavaScript
const log4js = require('../lib/log4js');
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log4js.addLayout('json', config => function (logEvent) {
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return JSON.stringify(logEvent) + config.separator;
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});
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log4js.configure({
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appenders: {
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out: { type: 'stdout', layout: { type: 'json', separator: ',' } }
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},
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categories: {
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default: { appenders: ['out'], level: 'info' }
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}
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});
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const logger = log4js.getLogger('json-test');
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logger.info('this is just a test');
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logger.error('of a custom appender');
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logger.warn('that outputs json');
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log4js.shutdown(() => {});
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