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feat: use Qt logging facilities instead of our own

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This system allows us to globally define categories, and control whether
they are shown or not at runtime. It also does some things by it's own,
so we can remove some (uhhh) code.

Lastly, this allows changing the behavior of the logger at runtime via
environment variables that Qt takes care of for us.

Signed-off-by: flow <flowlnlnln@gmail.com>
This commit is contained in:
flow 2022-08-18 21:32:57 -03:00
parent bf2ce54076
commit c85867395d
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GPG Key ID: 8D0F221F0A59F469
1 changed files with 13 additions and 11 deletions
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24
launcher/Application.cpp
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@ -146,19 +146,12 @@ static const QLatin1String liveCheckFile("live.check");
PixmapCache* PixmapCache::s_instance = nullptr;
namespace {
/** This is used so that we can output to the log file in addition to the CLI. */
void appDebugOutput(QtMsgType type, const QMessageLogContext &context, const QString &msg)
{
const char *levels = "DWCFIS";
const QString format("%1 %2 %3\n");
qint64 msecstotal = APPLICATION->timeSinceStart();
qint64 seconds = msecstotal / 1000;
qint64 msecs = msecstotal % 1000;
QString foo;
char buf[1025] = {0};
::snprintf(buf, 1024, "%5lld.%03lld", seconds, msecs);
QString out = format.arg(buf).arg(levels[type]).arg(msg);
QString out = qFormatLogMessage(type, context, msg);
out += QChar::LineFeed;
APPLICATION->logFile->write(out.toUtf8());
APPLICATION->logFile->flush();
@ -431,6 +424,15 @@ Application::Application(int &argc, char **argv) : QApplication(argc, argv)
return;
}
qInstallMessageHandler(appDebugOutput);
// TODO: Set filter rules based on CLI arguments
qSetMessagePattern(
"%{time process}" " "
"%{if-debug}D%{endif}" "%{if-info}I%{endif}" "%{if-warning}W%{endif}" "%{if-critical}C%{endif}" "%{if-fatal}F%{endif}"
" " "|" " "
"%{if-category}[%{category}]: %{endif}"
"%{message}");
qDebug() << "<> Log initialized.";
}