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type: updated Configuration.levels type to allow for custom log levels #1348

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Merged
merged 1 commit into from
Nov 17, 2022
Merged

type: updated Configuration.levels type to allow for custom log levels #1348

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9 changes: 8 additions & 1 deletion types/log4js.d.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -406,7 +406,14 @@ export interface Configuration {
};
pm2?: boolean;
pm2InstanceVar?: string;
levels?: Levels;
levels?:
| Levels
| {
[name: string]: {
value: number;
colour: string;
};
};
disableClustering?: boolean;
}

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32 changes: 32 additions & 0 deletions types/test.ts
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Expand Up @@ -190,3 +190,35 @@ if (loggingEventsPostReset.length !== 0) {
`Expected 0 recorded events after reset, got ${loggingEventsPostReset.length}`
);
}

log4js.configure({
levels: {
VERBOSE: { value: 10500, colour: 'cyan' },
SILLY: { value: 4500, colour: 'blue' },
},
appenders: {
console: { type: 'console' },
},
categories: {
testApp: { appenders: ['console'], level: 'info' },
default: { appenders: ['console'], level: 'info' },
},
});

const logger9 = log4js.getLogger('testApp');
logger9.level = 'silly';
logger9.debug('test 123');

// update Logger interface with new custom levels
declare module './log4js' {
interface Logger {
isVerboseEnabled: boolean;
isSillyEnabled: boolean;

verbose(message: any, ...args: any[]): void;
silly(message: any, ...args: any[]): void;
}
}

logger9.verbose('asdf');
logger9.silly('asdfasdfasdf');