ETM-Schurig/powersync-app
Archived
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix app logging not working when the cache dir does not exist.

Browse Source 
This may happen on the very first startup on a pristine system.
This commit is contained in:
Michael Zanetti 2019-06-18 16:55:54 +02:00
parent ab2f247c76
commit 8dae128d07
1 changed files with 12 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
nymea-app/applogcontroller.cpp
View File

@ -5,6 +5,7 @@
#include <QSettings>
#include <QClipboard>
#include <QGuiApplication>
#include <QDir>
QtMessageHandler AppLogController::s_oldLogMessageHandler = nullptr;
@ -28,7 +29,8 @@ AppLogController *AppLogController::instance()
AppLogController::AppLogController(QObject *parent) : QAbstractListModel(parent)
{
QString fileName = QStandardPaths::writableLocation(QStandardPaths::CacheLocation) + "/nymea-app.log";
QString path = QStandardPaths::writableLocation(QStandardPaths::CacheLocation);
QString fileName = path + "/nymea-app.log";
m_logFile.setFileName(fileName);
if (QFile::exists(fileName)) {
@ -37,11 +39,19 @@ AppLogController::AppLogController(QObject *parent) : QAbstractListModel(parent)
}
QFile::rename(fileName, fileName + ".old");
}
QDir dir(path);
if (!dir.exists()) {
if (!dir.mkpath(path)) {
qWarning() << "Cannot create cache location. Logging will not work.";
return;
}
}
if (!m_logFile.open(QFile::ReadWrite | QFile::Truncate)) {
qDebug() << "Cannot open logfile for writing";
qWarning() << "Cannot open logfile for writing.";
return;
}
qDebug() << "App log opened at" << fileName;
if (enabled()) {
activate();