mirror of https://github.com/gabime/spdlog.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
961 B
C++
33 lines
961 B
C++
// 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/os.h>
|
|
|
|
//
|
|
// Init levels from argv SPDLOG_LEVEL
|
|
// Example: my_program.exe "SPDLOG_LEVEL=trace"
|
|
|
|
namespace spdlog {
|
|
namespace cfg {
|
|
namespace argv {
|
|
// search for SPDLOG_LEVEL= in the args and use it to init the levels
|
|
void load_levels(int args, char *argv[])
|
|
{
|
|
const std::string spdlog_level_prefix = "SPDLOG_LEVEL=";
|
|
for (int i = 1; i < args; i++)
|
|
{
|
|
std::string arg = argv[i];
|
|
if (arg.find(spdlog_level_prefix) == 0)
|
|
{
|
|
auto levels_string = arg.substr(spdlog_level_prefix.size());
|
|
auto levels = helpers::extract_levels(levels_string);
|
|
details::registry::instance().update_levels(std::move(levels));
|
|
}
|
|
}
|
|
}
|
|
} // namespace argv
|
|
} // namespace cfg
|
|
} // namespace spdlog
|