Supported Options

You can add options to (enable/disable) parsing for database errors (depends on your ORM) this is disabled by default. Also you can control logging options.

const options = {
    mapDBExceptions: true,            // deprecated
    parseSequelizeExceptions: true,
    parseMongooseExceptions: true,
    parseTypeORMExceptions: true,
    parseObjectionJSExceptions: true,
    parseKnexJSExceptions: false,

    loggerOptions: {
      console: {
        format: ':time :message', // optional - default message only
        colored: true,    // optional - default no color
      },
      // or 
      custom: new CustomLogger(),
    },
}

expressExceptionHandler(options)
// or 
const mappedError = exceptionMapper(err, options);