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// Copyright 2025 Steven Le Rouzic
//
// SPDX-License-Identifier: BSD-3-Clause
#include "asl/logging/logging.hpp"
#include "asl/io/print.hpp"
#include "asl/strings/string_builder.hpp"
// @Todo Don't use internal get_stdout_writer, make console module
static asl::log::DefaultLogger<asl::Writer*> g_default_logger{asl::print_internals::get_stdout_writer()};
// @Todo Protect the loggers list being a mutex
static asl::IntrusiveList<asl::log::Logger> g_loggers(&g_default_logger);
void asl::log::register_logger(Logger* logger)
{
g_loggers.push_front(logger);
}
void asl::log::unregister_logger(Logger* logger)
{
g_loggers.detach(logger);
}
void asl::log::remove_default_logger()
{
if (g_default_logger.m_next != nullptr)
{
g_loggers.detach(&g_default_logger);
}
}
static constexpr asl::string_view kLevelName[] = {
" DEBUG ",
" INFO ",
" WARNING ",
" ERROR ",
};
void asl::log::DefaultLoggerBase::log_inner(Writer& writer, const message& msg)
{
asl::format(&writer, "[{}] {}:{}: {}\n",
kLevelName[msg.level], // NOLINT
msg.location.file,
msg.location.line,
msg.message);
}
void asl::log::log_inner(
level l,
string_view fmt, span<const format_internals::type_erased_arg> args,
const source_location& sl)
{
// @Todo Use temporary allocator
StringWriter msg_writer{};
asl::format_internals::format(&msg_writer, fmt, args);
message m{
.level = l,
.message = msg_writer.as_string_view(),
.location = sl,
};
for (auto& logger: g_loggers)
{
logger.log(m);
}
}
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