| // Copyright 2022 The Centipede Authors. |
| // |
| // 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 |
| // |
| // https://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. |
| |
| #ifndef THIRD_PARTY_CENTIPEDE_LOGGING_H_ |
| #define THIRD_PARTY_CENTIPEDE_LOGGING_H_ |
| |
| #include "absl/log/check.h" |
| #include "absl/log/log.h" |
| #include "absl/flags/flag.h" // absl::GetFlag |
| #include "absl/flags/declare.h" // ABSL_DECLARE_FLAG |
| |
| ABSL_DECLARE_FLAG(int, v); |
| |
| #define VLOG_IS_ON(logging_level) ((logging_level) <= absl::GetFlag(FLAGS_v)) |
| #define VLOG(logging_level) LOG_IF(INFO, VLOG_IS_ON(logging_level)) |
| |
| // Easy variable value logging: LOG(INFO) << VV(foo) << VV(bar); |
| #define VV(x) #x ": " << (x) << " " |
| |
| #endif // THIRD_PARTY_CENTIPEDE_LOGGING_H_ |