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Some code cleanup in the logger.

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This commit is contained in:
Leon Styhre 2021-11-15 20:47:00 +01:00
parent 634a58fbc3
commit 57d172bb14
2 changed files with 31 additions and 39 deletions
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43
es-core/src/Log.cpp
View file

@ -3,21 +3,11 @@
// EmulationStation Desktop Edition
// Log.cpp
//
// Log handling.
// Log output.
//
#include "Log.h"
#include "Platform.h"
#include "utils/StringUtil.h"
#include <fstream>
#include <iomanip>
#include <iostream>
LogLevel Log::reportingLevel = LogInfo;
std::ofstream file;
void Log::init()
{
Utils::FileSystem::removeFile(getLogPath() + ".bak");
@ -31,7 +21,7 @@ void Log::open()
#if defined(_WIN64)
file.open(Utils::String::stringToWideString(getLogPath()).c_str());
#else
file.open(getLogPath().c_str());
sFile.open(getLogPath().c_str());
#endif
}
@ -46,40 +36,39 @@ std::ostringstream& Log::get(LogLevel level)
#else
localtime_r(&t, &tm);
#endif
os << std::put_time(&tm, "%b %d %T ") << logLevelMap[level] << ":\t";
messageLevel = level;
mOutStringStream << std::put_time(&tm, "%b %d %T ") << mLogLevelMap[level] << ":\t";
mMessageLevel = level;
return os;
return mOutStringStream;
}
void Log::flush()
{
// This runs on application exit.
file.flush();
// Flush file.
sFile.flush();
}
void Log::close()
{
if (file.is_open())
file.close();
if (sFile.is_open())
sFile.close();
}
Log::~Log()
{
os << std::endl;
mOutStringStream << std::endl;
if (!file.is_open()) {
if (!sFile.is_open()) {
// Not open yet, print to stdout.
std::cerr << "Error: Tried to write to log file before it was open, "
"the following won't be logged:\n";
std::cerr << os.str();
std::cerr << mOutStringStream.str();
return;
}
file << os.str();
sFile << mOutStringStream.str();
// If it's an error, also print to console.
// Print all messages if using --debug.
if (messageLevel == LogError || reportingLevel >= LogDebug)
std::cerr << os.str();
// If it's an error or the --debug flag has been set, then print to the console as well.
if (mMessageLevel == LogError || sReportingLevel >= LogDebug)
std::cerr << mOutStringStream.str();
}

27
es-core/src/Log.h
View file

@ -3,7 +3,7 @@
// EmulationStation Desktop Edition
// Log.h
//
// Log handling.
// Log output.
//
#ifndef ES_CORE_LOG_H
@ -11,6 +11,9 @@
#include "utils/FileSystemUtil.h"
#include <fstream>
#include <iomanip>
#include <iostream>
#include <map>
#include <sstream>
@ -33,8 +36,8 @@ public:
~Log();
std::ostringstream& get(LogLevel level = LogInfo);
static LogLevel getReportingLevel() { return reportingLevel; }
static void setReportingLevel(LogLevel level) { reportingLevel = level; }
static LogLevel getReportingLevel() { return sReportingLevel; }
static void setReportingLevel(LogLevel level) { sReportingLevel = level; }
static std::string getLogPath()
{
return Utils::FileSystem::getHomePath() + "/.emulationstation/es_log.txt";
@ -46,17 +49,17 @@ public:
static void close();
protected:
std::ostringstream os;
std::ostringstream mOutStringStream;
private:
std::map<LogLevel, std::string> logLevelMap{// Log level indicators.
{LogError, "Error"},
{LogWarning, "Warn"},
{LogInfo, "Info"},
{LogDebug, "Debug"}};
static LogLevel reportingLevel;
LogLevel messageLevel;
std::map<LogLevel, std::string> mLogLevelMap{// Log level indicators.
{LogError, "Error"},
{LogWarning, "Warn"},
{LogInfo, "Info"},
{LogDebug, "Debug"}};
inline static std::ofstream sFile;
inline static LogLevel sReportingLevel = LogInfo;
LogLevel mMessageLevel;
};
#endif // ES_CORE_LOG_H