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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_PAYMENTS_CORE_ERROR_LOGGER_H_
#define COMPONENTS_PAYMENTS_CORE_ERROR_LOGGER_H_
#include <string>
namespace payments {
// Logs messages to stderr. See DeveloperConsoleLogger for an implementation
// that logs messages to the developer console instead, which is more useful for
// web developers.
//
// Sample usage:
//
// ErrorLogger log;
// log.Warn("Something's wrong.");
class ErrorLogger {
public:
ErrorLogger();
ErrorLogger(const ErrorLogger&) = delete;
ErrorLogger& operator=(const ErrorLogger&) = delete;
virtual ~ErrorLogger();
// Disables logs for tests to keep test output clean.
void DisableInTest();
// Warn the web developer of a potential problem, e.g., "Could not find icons
// for the payment handler, so the user experience will be degraded."
virtual void Warn(const std::string& warning_message) const;
// Let the web developer know that an error has been encountered, e.g.,
// "Invalid format for 'serviceworker' field."
virtual void Error(const std::string& error_message) const;
protected:
bool enabled_ = true;
};
} // namespace payments
#endif // COMPONENTS_PAYMENTS_CORE_ERROR_LOGGER_H_
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