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// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include <array>
#include <cstdio>
#include "common/logging/backend.h"
#include "common/logging/log.h"
#include "common/logging/text_formatter.h"
namespace Log {
void FormatLogMessage(const Entry& entry, char* out_text, size_t text_len) {
unsigned int time_seconds = static_cast<unsigned int>(entry.timestamp.count() / 1000000);
unsigned int time_fractional = static_cast<unsigned int>(entry.timestamp.count() % 1000000);
const char* class_name = Logger::GetLogClassName(entry.log_class);
const char* level_name = Logger::GetLevelName(entry.log_level);
snprintf(out_text, text_len, "[%4u.%06u] %s <%s> %s: %s",
time_seconds, time_fractional, class_name, level_name,
entry.location.c_str(), entry.message.c_str());
}
void PrintMessage(const Entry& entry) {
std::array<char, 4 * 1024> format_buffer;
FormatLogMessage(entry, format_buffer.data(), format_buffer.size());
fputs(format_buffer.data(), stderr);
fputc('\n', stderr);
}
void TextLoggingLoop(std::shared_ptr<Logger> logger) {
std::array<Entry, 256> entry_buffer;
while (true) {
size_t num_entries = logger->GetEntries(entry_buffer.data(), entry_buffer.size());
if (num_entries == Logger::QUEUE_CLOSED) {
break;
}
for (size_t i = 0; i < num_entries; ++i) {
PrintMessage(entry_buffer[i]);
}
}
}
}
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