// 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.
// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! // 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);
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