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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | 1x 1x 3x 3x 3x 3x 3x 3x 2x 1x 1x 1x 1x 1x 1x 1x | import { Logger } from '@nestjs/common';
export const logError = ({ defaultLogger, propagate = true }: { defaultLogger?: Logger, propagate?: boolean } = {}) => {
return (
target: unknown,
propertyKey: string,
propertyDescriptor: PropertyDescriptor
) => {
const logger = defaultLogger || new Logger(
`${target.constructor.name}@${propertyKey}`
);
//get original method
const originalMethod = propertyDescriptor.value;
//redefine descriptor value within own function block
propertyDescriptor.value = function (...args: unknown[]) {
try {
const result = originalMethod.apply(this, args);
if(result && result instanceof Promise) {
return result.catch(err => {
logger.error(err);
throw err;
});
}
return result;
} catch (error) {
logger.error(error.message, error.stack);
if(propagate){
throw error;
}
}
};
};
}
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