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spdlog
Commit 54a8259b authored by gabime's avatar gabime
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Fix #1680

parent 32b6f161
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Showing with 5 additions and 2 deletions
include/spdlog/cfg/env.h
View file @ 54a8259b
...@@ -28,8 +28,11 @@ namespace cfg { ...@@ -28,8 +28,11 @@ namespace cfg {
inline void load_env_levels() inline void load_env_levels()
{ {
auto env_val = details::os::getenv("SPDLOG_LEVEL"); auto env_val = details::os::getenv("SPDLOG_LEVEL");
auto levels = helpers::extract_levels(env_val); if (!env_val.empty())
details::registry::instance().update_levels(std::move(levels)); {
auto levels = helpers::extract_levels(env_val);
details::registry::instance().update_levels(std::move(levels));
}
} }
} // namespace cfg } // namespace cfg
......
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