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core/log: add fancy logger

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outfoxxed 2024-08-02 18:48:09 -07:00
parent 533b389742
commit 46f48f2f87
Signed by: outfoxxed
GPG key ID: 4C88A185FB89301E
4 changed files with 85 additions and 4 deletions
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74
src/core/logging.cpp Normal file
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#include "logging.hpp"
#include <cstdio>
#include <cstring>
#include <qlogging.h>
#include <qstring.h>
#include <qtenvironmentvariables.h>
namespace {
bool COLOR_LOGS = false; // NOLINT
void formatMessage(
QtMsgType type,
const QMessageLogContext& context,
const QString& msg,
bool color
) {
const auto* typeString = "[log error]";
if (color) {
switch (type) {
case QtDebugMsg: typeString = "\033[34m DEBUG"; break;
case QtInfoMsg: typeString = "\033[32m INFO"; break;
case QtWarningMsg: typeString = "\033[33m WARN"; break;
case QtCriticalMsg: typeString = "\033[31m ERROR"; break;
case QtFatalMsg: typeString = "\033[31m FATAL"; break;
}
} else {
switch (type) {
case QtDebugMsg: typeString = " DEBUG"; break;
case QtInfoMsg: typeString = " INFO"; break;
case QtWarningMsg: typeString = " WARN"; break;
case QtCriticalMsg: typeString = " ERROR"; break;
case QtFatalMsg: typeString = " FATAL"; break;
}
}
const auto isDefault = strcmp(context.category, "default") == 0;
const char* format = nullptr;
if (color) {
if (type == QtFatalMsg) {
if (isDefault) format = "%s: %s\033[0m\n";
else format = "%s %s: %s\033[0m\n";
} else {
if (isDefault) format = "%s\033[0m: %s\n";
else format = "%s \033[97m%s\033[0m: %s\n";
}
} else {
if (isDefault) format = "%s: %s\n";
else format = "%s %s: %s\n";
}
if (isDefault) {
printf(format, typeString, msg.toStdString().c_str());
} else {
printf(format, typeString, context.category, msg.toStdString().c_str());
}
fflush(stdout);
}
void messageHandler(QtMsgType type, const QMessageLogContext& context, const QString& msg) {
formatMessage(type, context, msg, COLOR_LOGS);
}
} // namespace
void LogManager::setup() {
COLOR_LOGS = qEnvironmentVariableIsEmpty("NO_COLOR");
qInstallMessageHandler(&messageHandler);
}