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我已经装饰了 AngularJS $log 服务，但我只能看到它加载配置并且没有装饰任何 $log 方法。这曾经可以工作，并且我在应用程序中有很多$log.info(...);需要关闭才能进行部署，但即使设置了生产，它们仍会继续记录到控制台。为简洁起见，我将修饰的方法简化为仅信息。

任何人都可以看到发生了什么或错了吗？这是相当教科书，当我注意到它不再工作时，我检查了一堆来源，他们似乎以同样的方式做这件事。

(function () {

    'use strict';

    /**
     * Registers a decorator for the $log service.
     * @param {Object} $provide
     */
    function logConfig($provide) {

        console.log('CAN SEE CONFIG BOOTSTRAP');

        $provide.decorator('$log', extendLogHandler);
    }

    logConfig.$inject = [
        '$provide'
    ];

    /**
     * Turns off logging to the console based on the environment set in the configuration
     * settings as long as logging was performed through AngularJS' $log component.
     * @param {Object} $delegate Service instance of $log to be decorated
     * @param {Object} APP_CONFIG
     * @returns {Object}
     */
    function extendLogHandler($delegate,
                              APP_CONFIG) {

        // Saving the original behaviour
        var _info = $delegate.info;

        // Supplant existing behaviour by stipulating the application must be
        // in development mode in order to log
        $delegate.info = function (msg, data) {

            console.log('NOT INVOKED');

            // Prevent all logging unless in development
            if (APP_CONFIG.ENV !== 'production') {

                // Replace the original behavior
                if (angular.isDefined(data)) {
                    _info(msg, data);
                }
                else {
                    _info(msg);
                }
            }
        };

        // Provide the supplanted $log delegate
        return $delegate;
    }

    extendLogHandler.$inject = [
        '$delegate',
        'APP_CONFIG'
    ];

    angular
        .module('app')
        .config(logConfig);
})();

更新

似乎问题与发生 ngTable 事件时将应用程序滚动到顶部的其他配置有关：

function table(UtilsFactoryProvider,
               ngTableEventsChannelProvider) {

    // Reference to new page generation event listener
    var newPageGenerationListener = null;

    var ngTableEventsChannel = ngTableEventsChannelProvider.$get();
    var UtilsFactory = UtilsFactoryProvider.$get();

    // Subscribe to new instances of NgTableParams
    ngTableEventsChannel
        .onAfterCreated(function () {

            // Set the previous page default for new instance
            var prevPage = null;

            // Deregister the any existing page generation event listener
            if (typeof newPageGenerationListener === 'function') {

                // Release memory to prevent leaks
                newPageGenerationListener();
            }

            // Subscribe to new page generation event listener
            newPageGenerationListener = ngTableEventsChannel
                .onPagesChanged(function (events) {

                    // Set the next page
                    var nextPage = events.page();

                    // Only scroll to the top if not a new instance
                    if (prevPage !== null) {

                        UtilsFactory
                            .scrollTop(true);
                    }

                    prevPage = nextPage;
                });
        });
}

table.$inject = [
    'UtilsFactoryProvider',
    'ngTableEventsChannelProvider'
];
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