flags.h (1618B)
1 // Copyright 2022 The Abseil Authors. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 // 15 // ----------------------------------------------------------------------------- 16 // File: log/flags.h 17 // ----------------------------------------------------------------------------- 18 // 19 20 #ifndef ABSL_LOG_FLAGS_H_ 21 #define ABSL_LOG_FLAGS_H_ 22 23 // The Abseil Logging library supports the following command line flags to 24 // configure logging behavior at runtime: 25 // 26 // --stderrthreshold=<value> 27 // Log messages at or above this threshold level are copied to stderr. 28 // 29 // --minloglevel=<value> 30 // Messages logged at a lower level than this are discarded and don't actually 31 // get logged anywhere. 32 // 33 // --log_backtrace_at=<file:linenum> 34 // Emit a backtrace (stack trace) when logging at file:linenum. 35 // 36 // To use these commandline flags, the //absl/log:flags library must be 37 // explicitly linked, and absl::ParseCommandLine() must be called before the 38 // call to absl::InitializeLog(). 39 // 40 // To configure the Log library programmatically, use the interfaces defined in 41 // absl/log/globals.h. 42 43 #endif // ABSL_LOG_FLAGS_H_