// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. // Distributed under the MIT License (http://opensource.org/licenses/MIT) #pragma once #include <spdlog/cfg/helpers.h> #include <spdlog/details/registry.h> #include <spdlog/details/os.h> // // Init levels and patterns from env variables SPDLOG_LEVEL // Inspired from Rust's "env_logger" crate (https://crates.io/crates/env_logger). // Note - fallback to "info" level on unrecognized levels // // Examples: // // set global level to debug: // export SPDLOG_LEVEL=debug // // turn off all logging except for logger1: // export SPDLOG_LEVEL="*=off,logger1=debug" // // turn off all logging except for logger1 and logger2: // export SPDLOG_LEVEL="off,logger1=debug,logger2=info" namespace spdlog { namespace cfg { inline void load_env_levels() { auto env_val = details::os::getenv("SPDLOG_LEVEL"); if (!env_val.empty()) { helpers::load_levels(env_val); } } } // namespace cfg } // namespace spdlog