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This small package provides Enhanced Errors capability

An Enhanced Error derives from Error. Functions are provided to avoid optimize code to log and throw, or log and return in the case of Promise body usage errors, leveraging the LoggerAdapter that can log to any JS logger. Its syntactical suger.

Both commonjs (require) and ECMAScript (import) loaders are supported

Install

npmi i @franzzemen/enhanced-error

const EnhancedError = require('@franzzemen/enhanced-error').EnhancedError;

import{EnhancedError} from '@franzzemen/enhanced-error';

Usage

1. Log an error and rethrow, passing only the string for the error. It will

logErroandThrow('This is an error');

2. Log an error and rethrow, passing the Error

logErrorAndThrow(new Error('This is an Error'));

3. Log an error and rethrow, passing the LoggerAdapter

    const log = new LoggerAdapter({...}, 'some-module', 'some-source', 'some-method');
    logErrorAndThrow('This is an Error', log);

4. Log an Error and rethrow, passing the ExecutiveContext (building the log from it)

    const log = new LoggerAdapter({...}, 'some-module', 'some-source', 'some-method');
    logErrorAndThrow('This is an Error', log);