// Copyright 2022 The Abseil 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. // // ----------------------------------------------------------------------------- // File: log/log_flags.h // ----------------------------------------------------------------------------- // // This header declares set of flags which can be used to configure Abseil // Logging library behaviour at runtime. #ifndef ABSL_LOG_INTERNAL_FLAGS_H_ #define ABSL_LOG_INTERNAL_FLAGS_H_ #include <string> #include "absl/flags/declare.h" // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! // These flags should not be used in C++ code to access logging library // configuration knobs. Use interfaces defined in absl/log/globals.h // instead. It is still ok to use these flags on a command line. // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! // Log messages at this severity or above are sent to stderr in *addition* to // `LogSink`s. Defaults to `ERROR`. See log_severity.h for numeric values of // severity levels. ABSL_DECLARE_FLAG(int, stderrthreshold); // Log messages at this severity or above are logged; others are discarded. // Defaults to `INFO`, i.e. log all severities. See log_severity.h for numeric // values of severity levels. ABSL_DECLARE_FLAG(int, minloglevel); // If specified in the form file:linenum, any messages logged from a matching // location will also include a backtrace. ABSL_DECLARE_FLAG(std::string, log_backtrace_at); // If true, the log prefix (severity, date, time, PID, etc.) is prepended to // each message logged. Defaults to true. ABSL_DECLARE_FLAG(bool, log_prefix); // Global log verbosity level. Default is 0. ABSL_DECLARE_FLAG(int, v); // Per-module log verbosity level. By default is empty and is unused. ABSL_DECLARE_FLAG(std::string, vmodule); #endif // ABSL_LOG_INTERNAL_FLAGS_H_