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- /*
- * Copyright 2017-present Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- #pragma once
- #include <string>
- #include <unordered_map>
- #include <folly/Optional.h>
- #include <folly/Range.h>
- namespace folly {
- /**
- * Configuration for a LogHandler
- */
- class LogHandlerConfig {
- public:
- using Options = std::unordered_map<std::string, std::string>;
- LogHandlerConfig();
- explicit LogHandlerConfig(StringPiece type);
- explicit LogHandlerConfig(Optional<StringPiece> type);
- LogHandlerConfig(StringPiece type, Options options);
- LogHandlerConfig(Optional<StringPiece> type, Options options);
- /**
- * Update this LogHandlerConfig object by merging in settings from another
- * LogConfig.
- *
- * The other LogHandlerConfig must not have a type set.
- */
- void update(const LogHandlerConfig& other);
- bool operator==(const LogHandlerConfig& other) const;
- bool operator!=(const LogHandlerConfig& other) const;
- /**
- * The handler type name.
- *
- * If this field is unset than this configuration object is intended to be
- * used to update an existing LogHandler object. This field must always
- * be set in the configuration for all existing LogHandler objects.
- */
- Optional<std::string> type;
- Options options;
- };
- } // namespace folly
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