mirror of
https://github.com/oxen-io/lokinet
synced 2023-12-14 06:53:00 +01:00
199 lines
4.6 KiB
C++
199 lines
4.6 KiB
C++
#ifndef LLARP_LOGGER_HPP
|
|
#define LLARP_LOGGER_HPP
|
|
#include <llarp/time.hpp>
|
|
#include <ctime>
|
|
#include <iomanip>
|
|
#include <iostream>
|
|
#include <llarp/threading.hpp>
|
|
#include <sstream>
|
|
#include <string>
|
|
#ifdef _WIN32
|
|
#define VC_EXTRALEAN
|
|
#include <windows.h>
|
|
#endif
|
|
#ifdef ANDROID
|
|
#include <android/log.h>
|
|
#endif
|
|
|
|
namespace llarp
|
|
{
|
|
// probably will need to move out of llarp namespace for c api
|
|
enum LogLevel
|
|
{
|
|
eLogDebug,
|
|
eLogInfo,
|
|
eLogWarn,
|
|
eLogError,
|
|
eLogNone
|
|
};
|
|
|
|
struct Logger
|
|
{
|
|
std::string nodeName;
|
|
LogLevel minlevel = eLogInfo;
|
|
std::ostream& out;
|
|
llarp::util::Mutex access;
|
|
Logger() : Logger(std::cout, "unnamed")
|
|
{
|
|
#ifdef _WIN32
|
|
DWORD mode_flags;
|
|
HANDLE fd1 = GetStdHandle(STD_OUTPUT_HANDLE);
|
|
GetConsoleMode(fd1, &mode_flags);
|
|
// since release SDKs don't have ANSI escape support yet
|
|
mode_flags |= 0x0004;
|
|
SetConsoleMode(fd1, mode_flags);
|
|
#endif
|
|
}
|
|
|
|
Logger(std::ostream& o, const std::string& name) : nodeName(name), out(o)
|
|
{
|
|
}
|
|
};
|
|
|
|
extern Logger _glog;
|
|
|
|
void
|
|
SetLogLevel(LogLevel lvl);
|
|
|
|
/** internal */
|
|
template < typename TArg >
|
|
void
|
|
LogAppend(std::stringstream& ss, TArg&& arg) noexcept
|
|
{
|
|
ss << std::forward< TArg >(arg);
|
|
}
|
|
/** internal */
|
|
template < typename TArg, typename... TArgs >
|
|
void
|
|
LogAppend(std::stringstream& ss, TArg&& arg, TArgs&&... args) noexcept
|
|
{
|
|
LogAppend(ss, std::forward< TArg >(arg));
|
|
LogAppend(ss, std::forward< TArgs >(args)...);
|
|
}
|
|
|
|
static inline std::string
|
|
thread_id_string()
|
|
{
|
|
auto tid = std::this_thread::get_id();
|
|
std::hash< std::thread::id > h;
|
|
uint16_t id = h(tid) % 1000;
|
|
return std::to_string(id);
|
|
}
|
|
|
|
struct log_timestamp
|
|
{
|
|
const char* format;
|
|
|
|
log_timestamp(const char* fmt = "%c %Z") : format(fmt)
|
|
{
|
|
}
|
|
|
|
friend std::ostream&
|
|
operator<<(std::ostream& out, const log_timestamp& ts)
|
|
{
|
|
auto now = llarp::Clock_t::to_time_t(llarp::Clock_t::now());
|
|
return out << std::put_time(std::localtime(&now), ts.format);
|
|
}
|
|
};
|
|
|
|
/** internal */
|
|
template < typename... TArgs >
|
|
void
|
|
_Log(LogLevel lvl, const char* fname, int lineno, TArgs&&... args) noexcept
|
|
{
|
|
if(_glog.minlevel > lvl)
|
|
return;
|
|
|
|
std::stringstream ss;
|
|
#ifdef ANDROID
|
|
int loglev = -1;
|
|
switch(lvl)
|
|
{
|
|
case eLogNone:
|
|
break;
|
|
case eLogDebug:
|
|
ss << "[DBG] ";
|
|
loglev = ANDROID_LOG_DEBUG;
|
|
break;
|
|
case eLogInfo:
|
|
ss << "[NFO] ";
|
|
loglev = ANDROID_LOG_INFO;
|
|
break;
|
|
case eLogWarn:
|
|
ss << "[WRN] ";
|
|
loglev = ANDROID_LOG_WARN;
|
|
break;
|
|
case eLogError:
|
|
ss << "[ERR] ";
|
|
loglev = ANDROID_LOG_ERROR;
|
|
break;
|
|
}
|
|
#else
|
|
switch(lvl)
|
|
{
|
|
case eLogNone:
|
|
break;
|
|
case eLogDebug:
|
|
ss << (char)27 << "[0m";
|
|
ss << "[DBG] ";
|
|
break;
|
|
case eLogInfo:
|
|
ss << (char)27 << "[1m";
|
|
ss << "[NFO] ";
|
|
break;
|
|
case eLogWarn:
|
|
ss << (char)27 << "[1;33m";
|
|
ss << "[WRN] ";
|
|
break;
|
|
case eLogError:
|
|
ss << (char)27 << "[1;31m";
|
|
ss << "[ERR] ";
|
|
break;
|
|
}
|
|
#endif
|
|
std::string tag = fname;
|
|
ss << _glog.nodeName << " (" << thread_id_string() << ") "
|
|
<< log_timestamp() << " " << tag << ":" << lineno;
|
|
ss << "\t";
|
|
LogAppend(ss, std::forward< TArgs >(args)...);
|
|
#ifndef ANDROID
|
|
ss << (char)27 << "[0;0m";
|
|
_glog.out << ss.str() << std::endl;
|
|
#else
|
|
{
|
|
std::unique_lock< std::mutex > lock(_glog.access);
|
|
tag = "LOKINET|" + tag;
|
|
__android_log_write(ANDROID_LOG_INFO, tag.c_str(), ss.str().c_str());
|
|
//__android_log_write(ANDROID_LOG_INFO, "LOKINET", ss.str().c_str());
|
|
llarp::util::Lock lock(_glog.access);
|
|
_glog.out << ss.str() << std::endl;
|
|
}
|
|
#endif
|
|
#ifdef SHADOW_TESTNET
|
|
_glog.out << "\n" << std::flush;
|
|
#endif
|
|
}
|
|
} // namespace llarp
|
|
|
|
#define LogDebug(x, ...) \
|
|
_Log(llarp::eLogDebug, LOG_TAG, __LINE__, x, ##__VA_ARGS__)
|
|
#define LogInfo(x, ...) \
|
|
_Log(llarp::eLogInfo, LOG_TAG, __LINE__, x, ##__VA_ARGS__)
|
|
#define LogWarn(x, ...) \
|
|
_Log(llarp::eLogWarn, LOG_TAG, __LINE__, x, ##__VA_ARGS__)
|
|
#define LogError(x, ...) \
|
|
_Log(llarp::eLogError, LOG_TAG, __LINE__, x, ##__VA_ARGS__)
|
|
#define LogDebugTag(tag, x, ...) \
|
|
_Log(llarp::eLogDebug, tag, __LINE__, x, ##__VA_ARGS__)
|
|
#define LogInfoTag(tag, x, ...) \
|
|
_Log(llarp::eLogInfo, tag, __LINE__, x, ##__VA_ARGS__)
|
|
#define LogWarnTag(tag, x, ...) \
|
|
_Log(llarp::eLogWarn, tag, __LINE__, x, ##__VA_ARGS__)
|
|
#define LogErrorTag(tag, x, ...) \
|
|
_Log(llarp::eLogError, tag, __LINE__, x, ##__VA_ARGS__)
|
|
|
|
#ifndef LOG_TAG
|
|
#define LOG_TAG "default"
|
|
#endif
|
|
|
|
#endif
|