2 * Copyright 2017-present Facebook, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
21 #include <folly/Optional.h>
22 #include <folly/experimental/logging/LogLevel.h>
27 * Configuration for a LogCategory
29 class LogCategoryConfig {
31 explicit LogCategoryConfig(
32 LogLevel level = LogLevel::WARNING,
33 bool inheritParentLevel = true);
36 bool inheritParentLevel,
37 std::vector<std::string> handlers);
39 bool operator==(const LogCategoryConfig& other) const;
40 bool operator!=(const LogCategoryConfig& other) const;
43 * The LogLevel for this category.
45 LogLevel level{LogLevel::WARNING};
48 * Whether this category should inherit its effective log level from its
49 * parent category, if the parent category has a more verbose log level.
51 bool inheritParentLevel{true};
54 * An optional list of LogHandler names to use for this category.
56 * When applying config changes to an existing LogCategory, the existing
57 * LogHandler list will be left unchanged if this field is unset.
59 Optional<std::vector<std::string>> handlers;