Improvements to upload logs (#1872)

buildconfig/BuildConfig.cpp.in

@@ -53,7 +53,6 @@ Config::Config()
     LAUNCHER_SVGFILENAME = "@Launcher_SVGFileName@";
 
     USER_AGENT = "@Launcher_UserAgent@";
-    USER_AGENT_UNCACHED = USER_AGENT + " (Uncached)";
 
     // Version information
     VERSION_MAJOR = @Launcher_VERSION_MAJOR@;

buildconfig/BuildConfig.h

@@ -107,9 +107,6 @@ class Config {
     /// User-Agent to use.
     QString USER_AGENT;
 
-    /// User-Agent to use for uncached requests.
-    QString USER_AGENT_UNCACHED;
-
     /// The git commit hash of this build
     QString GIT_COMMIT;
 

launcher/Application.cpp

@@ -1883,17 +1883,6 @@ QString Application::getUserAgent()
     return BuildConfig.USER_AGENT;
 }
 
-QString Application::getUserAgentUncached()
-{
-    QString uaOverride = m_settings->get("UserAgentOverride").toString();
-    if (!uaOverride.isEmpty()) {
-        uaOverride += " (Uncached)";
-        return uaOverride.replace("$LAUNCHER_VER", BuildConfig.printableVersionString());
-    }
-
-    return BuildConfig.USER_AGENT_UNCACHED;
-}
-
 bool Application::handleDataMigration(const QString& currentData,
                                       const QString& oldData,
                                       const QString& name,

launcher/Application.h

@@ -160,7 +160,6 @@ class Application : public QApplication {
     QString getFlameAPIKey();
     QString getModrinthAPIToken();
     QString getUserAgent();
-    QString getUserAgentUncached();
 
     /// this is the root of the 'installation'. Used for automatic updates
     const QString& root() { return m_rootPath; }

launcher/CMakeLists.txt

@@ -834,6 +834,10 @@ SET(LAUNCHER_SOURCES
     icons/IconList.h
     icons/IconList.cpp
 
+    # log utils
+    logs/AnonymizeLog.cpp
+    logs/AnonymizeLog.h
+
     # GUI - windows
     ui/GuiUtil.h
     ui/GuiUtil.cpp

launcher/logs/AnonymizeLog.cpp

@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  Prism Launcher - Minecraft Launcher
+ *  Copyright (c) 2025 Trial97 <alexandru.tripon97@gmail.com>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, version 3.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * This file incorporates work covered by the following copyright and
+ * permission notice:
+ *
+ *      Copyright 2013-2021 MultiMC Contributors
+ *
+ *      Licensed under the Apache License, Version 2.0 (the "License");
+
+ *      you may not use this file except in compliance with the License.
+ *      You may obtain a copy of the License at
+ *
+ *          http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *      Unless required by applicable law or agreed to in writing, software
+ *      distributed under the License is distributed on an "AS IS" BASIS,
+ *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *      See the License for the specific language governing permissions and
+ *      limitations under the License.
+ */
+#include "AnonymizeLog.h"
+
+#include <QRegularExpression>
+
+struct RegReplace {
+    RegReplace(QRegularExpression r, QString w) : reg(r), with(w) { reg.optimize(); }
+    QRegularExpression reg;
+    QString with;
+};
+
+static const QVector<RegReplace> anonymizeRules = {
+    RegReplace(QRegularExpression("C:\\\\Users\\\\([^\\\\]+)\\\\", QRegularExpression::CaseInsensitiveOption),
+               "C:\\Users\\********\\"),  // windows
+    RegReplace(QRegularExpression("C:\\/Users\\/([^\\/]+)\\/", QRegularExpression::CaseInsensitiveOption),
+               "C:/Users/********/"),  // windows with forward slashes
+    RegReplace(QRegularExpression("(?<!\\\\w)\\/home\\/[^\\/]+\\/", QRegularExpression::CaseInsensitiveOption),
+               "/home/********/"),  // linux
+    RegReplace(QRegularExpression("(?<!\\\\w)\\/Users\\/[^\\/]+\\/", QRegularExpression::CaseInsensitiveOption),
+               "/Users/********/"),  // macos
+    RegReplace(QRegularExpression("\\(Session ID is [^\\)]+\\)", QRegularExpression::CaseInsensitiveOption),
+               "(Session ID is <SESSION_TOKEN>)"),  // SESSION_TOKEN
+    RegReplace(QRegularExpression("new refresh token: \"[^\"]+\"", QRegularExpression::CaseInsensitiveOption),
+               "new refresh token: \"<TOKEN>\""),  // refresh token
+    RegReplace(QRegularExpression("\"device_code\" :  \"[^\"]+\"", QRegularExpression::CaseInsensitiveOption),
+               "\"device_code\" :  \"<DEVICE_CODE>\""),  // device code
+};
+
+void anonymizeLog(QString& log)
+{
+    for (auto rule : anonymizeRules) {
+        log.replace(rule.reg, rule.with);
+    }
+}

launcher/logs/AnonymizeLog.h

@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-3.0-only
+/*
+ *  Prism Launcher - Minecraft Launcher
+ *  Copyright (c) 2025 Trial97 <alexandru.tripon97@gmail.com>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, version 3.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * This file incorporates work covered by the following copyright and
+ * permission notice:
+ *
+ *      Copyright 2013-2021 MultiMC Contributors
+ *
+ *      Licensed under the Apache License, Version 2.0 (the "License");
+
+ *      you may not use this file except in compliance with the License.
+ *      You may obtain a copy of the License at
+ *
+ *          http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *      Unless required by applicable law or agreed to in writing, software
+ *      distributed under the License is distributed on an "AS IS" BASIS,
+ *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *      See the License for the specific language governing permissions and
+ *      limitations under the License.
+ */
+#pragma once
+
+#include <QString>
+
+void anonymizeLog(QString& log);

launcher/net/PasteUpload.cpp

@@ -36,74 +36,44 @@
  */
 
 #include "PasteUpload.h"
-#include "Application.h"
-#include "BuildConfig.h"
 
-#include <QDebug>
-#include <QFile>
 #include <QHttpPart>
 #include <QJsonArray>
 #include <QJsonDocument>
 #include <QJsonObject>
+#include <QRegularExpression>
 #include <QUrlQuery>
+#include "logs/AnonymizeLog.h"
 
-#include "net/Logging.h"
+const std::array<PasteUpload::PasteTypeInfo, 4> PasteUpload::PasteTypes = { { { "0x0.st", "https://0x0.st", "" },
+                                                                              { "hastebin", "https://hst.sh", "/documents" },
+                                                                              { "paste.gg", "https://paste.gg", "/api/v1/pastes" },
+                                                                              { "mclo.gs", "https://api.mclo.gs", "/1/log" } } };
 
-std::array<PasteUpload::PasteTypeInfo, 4> PasteUpload::PasteTypes = { { { "0x0.st", "https://0x0.st", "" },
-                                                                        { "hastebin", "https://hst.sh", "/documents" },
-                                                                        { "paste.gg", "https://paste.gg", "/api/v1/pastes" },
-                                                                        { "mclo.gs", "https://api.mclo.gs", "/1/log" } } };
-
-PasteUpload::PasteUpload(QWidget* window, QString text, QString baseUrl, PasteType pasteType)
-    : m_window(window), m_baseUrl(baseUrl), m_pasteType(pasteType), m_text(text.toUtf8())
+QNetworkReply* PasteUpload::getReply(QNetworkRequest& request)
 {
-    if (m_baseUrl == "")
-        m_baseUrl = PasteTypes.at(pasteType).defaultBase;
-
-    // HACK: Paste's docs say the standard API path is at /api/<version> but the official instance paste.gg doesn't follow that??
-    if (pasteType == PasteGG && m_baseUrl == PasteTypes.at(pasteType).defaultBase)
-        m_uploadUrl = "https://api.paste.gg/v1/pastes";
-    else
-        m_uploadUrl = m_baseUrl + PasteTypes.at(pasteType).endpointPath;
-}
-
-PasteUpload::~PasteUpload() {}
-
-void PasteUpload::executeTask()
-{
-    QNetworkRequest request{ QUrl(m_uploadUrl) };
-    QNetworkReply* rep{};
-
-    request.setHeader(QNetworkRequest::UserAgentHeader, APPLICATION->getUserAgentUncached().toUtf8());
-
-    switch (m_pasteType) {
-        case NullPointer: {
-            QHttpMultiPart* multiPart = new QHttpMultiPart{ QHttpMultiPart::FormDataType };
+    switch (m_paste_type) {
+        case PasteUpload::NullPointer: {
+            QHttpMultiPart* multiPart = new QHttpMultiPart{ QHttpMultiPart::FormDataType, this };
 
             QHttpPart filePart;
-            filePart.setBody(m_text);
+            filePart.setBody(m_log.toUtf8());
             filePart.setHeader(QNetworkRequest::ContentTypeHeader, "text/plain");
             filePart.setHeader(QNetworkRequest::ContentDispositionHeader, "form-data; name=\"file\"; filename=\"log.txt\"");
             multiPart->append(filePart);
 
-            rep = APPLICATION->network()->post(request, multiPart);
-            multiPart->setParent(rep);
-
-            break;
+            return m_network->post(request, multiPart);
         }
-        case Hastebin: {
-            request.setHeader(QNetworkRequest::UserAgentHeader, APPLICATION->getUserAgentUncached().toUtf8());
-            rep = APPLICATION->network()->post(request, m_text);
-            break;
+        case PasteUpload::Hastebin: {
+            return m_network->post(request, m_log.toUtf8());
         }
-        case Mclogs: {
+        case PasteUpload::Mclogs: {
             QUrlQuery postData;
-            postData.addQueryItem("content", m_text);
+            postData.addQueryItem("content", m_log);
             request.setHeader(QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded");
-            rep = APPLICATION->network()->post(request, postData.toString().toUtf8());
-            break;
+            return m_network->post(request, postData.toString().toUtf8());
         }
-        case PasteGG: {
+        case PasteUpload::PasteGG: {
             QJsonObject obj;
             QJsonDocument doc;
             request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
@@ -114,7 +84,7 @@ void PasteUpload::executeTask()
             QJsonObject logFileInfo;
             QJsonObject logFileContentInfo;
             logFileContentInfo.insert("format", "text");
-            logFileContentInfo.insert("value", QString::fromUtf8(m_text));
+            logFileContentInfo.insert("value", m_log);
             logFileInfo.insert("name", "log.txt");
             logFileInfo.insert("content", logFileContentInfo);
             files.append(logFileInfo);
@@ -122,108 +92,117 @@ void PasteUpload::executeTask()
             obj.insert("files", files);
 
             doc.setObject(obj);
-            rep = APPLICATION->network()->post(request, doc.toJson());
-            break;
+            return m_network->post(request, doc.toJson());
         }
     }
 
-    connect(rep, &QNetworkReply::uploadProgress, this, &Task::setProgress);
-    connect(rep, &QNetworkReply::finished, this, &PasteUpload::downloadFinished);
+    return nullptr;
+};
 
-    connect(rep, &QNetworkReply::errorOccurred, this, &PasteUpload::downloadError);
+auto PasteUpload::Sink::init(QNetworkRequest&) -> Task::State
+{
+    m_output.clear();
+    return Task::State::Running;
+};
 
-    m_reply = std::shared_ptr<QNetworkReply>(rep);
-
-    setStatus(tr("Uploading to %1").arg(m_uploadUrl));
+auto PasteUpload::Sink::write(QByteArray& data) -> Task::State
+{
+    m_output.append(data);
+    return Task::State::Running;
 }
 
-void PasteUpload::downloadError(QNetworkReply::NetworkError error)
+auto PasteUpload::Sink::abort() -> Task::State
 {
-    // error happened during download.
-    qCCritical(taskUploadLogC) << getUid().toString() << "Network error: " << error;
-    emitFailed(m_reply->errorString());
+    m_output.clear();
+    return Task::State::Failed;
 }
 
-void PasteUpload::downloadFinished()
+auto PasteUpload::Sink::finalize(QNetworkReply&) -> Task::State
 {
-    QByteArray data = m_reply->readAll();
-    int statusCode = m_reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
-
-    if (m_reply->error() != QNetworkReply::NetworkError::NoError) {
-        emitFailed(tr("Network error: %1").arg(m_reply->errorString()));
-        m_reply.reset();
-        return;
-    } else if (statusCode != 200 && statusCode != 201) {
-        QString reasonPhrase = m_reply->attribute(QNetworkRequest::HttpReasonPhraseAttribute).toString();
-        emitFailed(tr("Error: %1 returned unexpected status code %2 %3").arg(m_uploadUrl).arg(statusCode).arg(reasonPhrase));
-        qCCritical(taskUploadLogC) << getUid().toString() << m_uploadUrl << " returned unexpected status code " << statusCode
-                                   << " with body: " << data;
-        m_reply.reset();
-        return;
-    }
-
-    switch (m_pasteType) {
-        case NullPointer:
-            m_pasteLink = QString::fromUtf8(data).trimmed();
+    switch (m_paste_type) {
+        case PasteUpload::NullPointer:
+            m_result->link = QString::fromUtf8(m_output).trimmed();
             break;
-        case Hastebin: {
-            QJsonDocument jsonDoc{ QJsonDocument::fromJson(data) };
-            QJsonObject jsonObj{ jsonDoc.object() };
-            if (jsonObj.contains("key") && jsonObj["key"].isString()) {
-                QString key = jsonDoc.object()["key"].toString();
-                m_pasteLink = m_baseUrl + "/" + key;
+        case PasteUpload::Hastebin: {
+            QJsonParseError jsonError;
+            auto doc = QJsonDocument::fromJson(m_output, &jsonError);
+            if (jsonError.error != QJsonParseError::NoError) {
+                qDebug() << "hastebin server did not reply with JSON" << jsonError.errorString();
+                return Task::State::Failed;
+            }
+            auto obj = doc.object();
+            if (obj.contains("key") && obj["key"].isString()) {
+                QString key = doc.object()["key"].toString();
+                m_result->link = m_base_url + "/" + key;
             } else {
-                emitFailed(tr("Error: %1 returned a malformed response body").arg(m_uploadUrl));
-                qCCritical(taskUploadLogC) << getUid().toString() << getUid().toString() << m_uploadUrl
-                                           << " returned malformed response body: " << data;
-                return;
+                qDebug() << "Log upload failed:" << doc.toJson();
+                return Task::State::Failed;
             }
             break;
         }
-        case Mclogs: {
-            QJsonDocument jsonDoc{ QJsonDocument::fromJson(data) };
-            QJsonObject jsonObj{ jsonDoc.object() };
-            if (jsonObj.contains("success") && jsonObj["success"].isBool()) {
-                bool success = jsonObj["success"].toBool();
+        case PasteUpload::Mclogs: {
+            QJsonParseError jsonError;
+            auto doc = QJsonDocument::fromJson(m_output, &jsonError);
+            if (jsonError.error != QJsonParseError::NoError) {
+                qDebug() << "mclogs server did not reply with JSON" << jsonError.errorString();
+                return Task::State::Failed;
+            }
+            auto obj = doc.object();
+            if (obj.contains("success") && obj["success"].isBool()) {
+                bool success = obj["success"].toBool();
                 if (success) {
-                    m_pasteLink = jsonObj["url"].toString();
+                    m_result->link = obj["url"].toString();
                 } else {
-                    QString error = jsonObj["error"].toString();
-                    emitFailed(tr("Error: %1 returned an error: %2").arg(m_uploadUrl, error));
-                    qCCritical(taskUploadLogC) << getUid().toString() << m_uploadUrl << " returned error: " << error;
-                    qCCritical(taskUploadLogC) << getUid().toString() << "Response body: " << data;
-                    return;
+                    m_result->error = obj["error"].toString();
                 }
             } else {
-                emitFailed(tr("Error: %1 returned a malformed response body").arg(m_uploadUrl));
-                qCCritical(taskUploadLogC) << getUid().toString() << m_uploadUrl << " returned malformed response body: " << data;
-                return;
+                qDebug() << "Log upload failed:" << doc.toJson();
+                return Task::State::Failed;
             }
             break;
         }
-        case PasteGG:
-            QJsonDocument jsonDoc{ QJsonDocument::fromJson(data) };
-            QJsonObject jsonObj{ jsonDoc.object() };
-            if (jsonObj.contains("status") && jsonObj["status"].isString()) {
-                QString status = jsonObj["status"].toString();
+        case PasteUpload::PasteGG:
+            QJsonParseError jsonError;
+            auto doc = QJsonDocument::fromJson(m_output, &jsonError);
+            if (jsonError.error != QJsonParseError::NoError) {
+                qDebug() << "pastegg server did not reply with JSON" << jsonError.errorString();
+                return Task::State::Failed;
+            }
+            auto obj = doc.object();
+            if (obj.contains("status") && obj["status"].isString()) {
+                QString status = obj["status"].toString();
                 if (status == "success") {
-                    m_pasteLink = m_baseUrl + "/p/anonymous/" + jsonObj["result"].toObject()["id"].toString();
+                    m_result->link = m_base_url + "/p/anonymous/" + obj["result"].toObject()["id"].toString();
                 } else {
-                    QString error = jsonObj["error"].toString();
-                    QString message =
-                        (jsonObj.contains("message") && jsonObj["message"].isString()) ? jsonObj["message"].toString() : "none";
-                    emitFailed(tr("Error: %1 returned an error code: %2\nError message: %3").arg(m_uploadUrl, error, message));
-                    qCCritical(taskUploadLogC) << getUid().toString() << m_uploadUrl << " returned error: " << error;
-                    qCCritical(taskUploadLogC) << getUid().toString() << "Error message: " << message;
-                    qCCritical(taskUploadLogC) << getUid().toString() << "Response body: " << data;
-                    return;
+                    m_result->error = obj["error"].toString();
+                    m_result->extra_message = (obj.contains("message") && obj["message"].isString()) ? obj["message"].toString() : "none";
                 }
             } else {
-                emitFailed(tr("Error: %1 returned a malformed response body").arg(m_uploadUrl));
-                qCCritical(taskUploadLogC) << getUid().toString() << m_uploadUrl << " returned malformed response body: " << data;
-                return;
+                qDebug() << "Log upload failed:" << doc.toJson();
+                return Task::State::Failed;
             }
             break;
     }
-    emitSucceeded();
+    return Task::State::Succeeded;
+}
+
+Net::NetRequest::Ptr PasteUpload::make(const QString& log, PasteUpload::PasteType pasteType, QString customBaseURL, ResultPtr result)
+{
+    auto base = PasteUpload::PasteTypes.at(pasteType);
+    QString baseUrl = customBaseURL.isEmpty() ? base.defaultBase : customBaseURL;
+    auto up = makeShared<PasteUpload>(log, pasteType);
+
+    // HACK: Paste's docs say the standard API path is at /api/<version> but the official instance paste.gg doesn't follow that??
+    if (pasteType == PasteUpload::PasteGG && baseUrl == base.defaultBase)
+        up->m_url = "https://api.paste.gg/v1/pastes";
+    else
+        up->m_url = baseUrl + base.endpointPath;
+
+    up->m_sink.reset(new Sink(pasteType, baseUrl, result));
+    return up;
+}
+
+PasteUpload::PasteUpload(const QString& log, PasteType pasteType) : m_log(log), m_paste_type(pasteType)
+{
+    anonymizeLog(m_log);
 }

launcher/net/PasteUpload.h

@@ -35,15 +35,17 @@
 
 #pragma once
 
-#include <QBuffer>
-#include <QNetworkReply>
-#include <QString>
-#include <array>
-#include <memory>
+#include "net/NetRequest.h"
 #include "tasks/Task.h"
 
-class PasteUpload : public Task {
-    Q_OBJECT
+#include <QNetworkReply>
+#include <QRegularExpression>
+#include <QString>
+
+#include <array>
+#include <memory>
+
+class PasteUpload : public Net::NetRequest {
    public:
     enum PasteType : int {
         // 0x0.st
@@ -58,32 +60,47 @@ class PasteUpload : public Task {
         First = NullPointer,
         Last = Mclogs
     };
-
     struct PasteTypeInfo {
         const QString name;
         const QString defaultBase;
         const QString endpointPath;
     };
 
-    static std::array<PasteTypeInfo, 4> PasteTypes;
+    static const std::array<PasteTypeInfo, 4> PasteTypes;
+    struct Result {
+        QString link;
+        QString error;
+        QString extra_message;
+    };
 
-    PasteUpload(QWidget* window, QString text, QString url, PasteType pasteType);
-    virtual ~PasteUpload();
+    using ResultPtr = std::shared_ptr<Result>;
 
-    QString pasteLink() { return m_pasteLink; }
+    class Sink : public Net::Sink {
+       public:
+        Sink(const PasteType pasteType, const QString base_url, ResultPtr result)
+            : m_paste_type(pasteType), m_base_url(base_url), m_result(result) {};
+        virtual ~Sink() = default;
 
-   protected:
-    virtual void executeTask();
+       public:
+        auto init(QNetworkRequest& request) -> Task::State override;
+        auto write(QByteArray& data) -> Task::State override;
+        auto abort() -> Task::State override;
+        auto finalize(QNetworkReply& reply) -> Task::State override;
+        auto hasLocalData() -> bool override { return false; }
+
+       private:
+        const PasteType m_paste_type;
+        const QString m_base_url;
+        ResultPtr m_result;
+        QByteArray m_output;
+    };
+    PasteUpload(const QString& log, PasteType pasteType);
+    virtual ~PasteUpload() = default;
+
+    static NetRequest::Ptr make(const QString& log, PasteType pasteType, QString baseURL, ResultPtr result);
 
    private:
-    QWidget* m_window;
-    QString m_pasteLink;
-    QString m_baseUrl;
-    QString m_uploadUrl;
-    PasteType m_pasteType;
-    QByteArray m_text;
-    std::shared_ptr<QNetworkReply> m_reply;
-   public slots:
-    void downloadError(QNetworkReply::NetworkError);
-    void downloadFinished();
-};
+    virtual QNetworkReply* getReply(QNetworkRequest&) override;
+    QString m_log;
+    const PasteType m_paste_type;
+};

launcher/ui/GuiUtil.cpp

@@ -38,10 +38,16 @@
 #include "GuiUtil.h"
 
 #include <QApplication>
+#include <QBuffer>
 #include <QClipboard>
 #include <QFileDialog>
 #include <QStandardPaths>
 
+#include <memory>
+
+#include "FileSystem.h"
+#include "logs/AnonymizeLog.h"
+#include "net/NetJob.h"
 #include "net/PasteUpload.h"
 #include "ui/dialogs/CustomMessageBox.h"
 #include "ui/dialogs/ProgressDialog.h"
@@ -74,52 +80,52 @@ QString truncateLogForMclogs(const QString& logContent)
     return logContent;
 }
 
+std::optional<QString> GuiUtil::uploadPaste(const QString& name, const QFileInfo& filePath, QWidget* parentWidget)
+{
+    return uploadPaste(name, FS::read(filePath.absoluteFilePath()), parentWidget);
+};
+
 std::optional<QString> GuiUtil::uploadPaste(const QString& name, const QString& text, QWidget* parentWidget)
 {
     ProgressDialog dialog(parentWidget);
-    auto pasteTypeSetting = static_cast<PasteUpload::PasteType>(APPLICATION->settings()->get("PastebinType").toInt());
-    auto pasteCustomAPIBaseSetting = APPLICATION->settings()->get("PastebinCustomAPIBase").toString();
+    auto pasteType = static_cast<PasteUpload::PasteType>(APPLICATION->settings()->get("PastebinType").toInt());
+    auto baseURL = APPLICATION->settings()->get("PastebinCustomAPIBase").toString();
     bool shouldTruncate = false;
 
-    {
-        QUrl baseUrl;
-        if (pasteCustomAPIBaseSetting.isEmpty())
-            baseUrl = PasteUpload::PasteTypes[pasteTypeSetting].defaultBase;
-        else
-            baseUrl = pasteCustomAPIBaseSetting;
+    if (baseURL.isEmpty())
+        baseURL = PasteUpload::PasteTypes[pasteType].defaultBase;
 
-        if (baseUrl.isValid()) {
-            auto response = CustomMessageBox::selectable(parentWidget, QObject::tr("Confirm Upload"),
-                                                         QObject::tr("You are about to upload \"%1\" to %2.\n"
-                                                                     "You should double-check for personal information.\n\n"
-                                                                     "Are you sure?")
-                                                             .arg(name, baseUrl.host()),
-                                                         QMessageBox::Warning, QMessageBox::Yes | QMessageBox::No, QMessageBox::No)
-                                ->exec();
+    if (auto url = QUrl(baseURL); url.isValid()) {
+        auto response = CustomMessageBox::selectable(parentWidget, QObject::tr("Confirm Upload"),
+                                                     QObject::tr("You are about to upload \"%1\" to %2.\n"
+                                                                 "You should double-check for personal information.\n\n"
+                                                                 "Are you sure?")
+                                                         .arg(name, url.host()),
+                                                     QMessageBox::Warning, QMessageBox::Yes | QMessageBox::No, QMessageBox::No)
+                            ->exec();
 
-            if (response != QMessageBox::Yes)
+        if (response != QMessageBox::Yes)
+            return {};
+
+        if (baseURL == "https://api.mclo.gs" && text.count("\n") > MaxMclogsLines) {
+            auto truncateResponse = CustomMessageBox::selectable(
+                                        parentWidget, QObject::tr("Confirm Truncation"),
+                                        QObject::tr("The log has %1 lines, exceeding mclo.gs' limit of %2.\n"
+                                                    "The launcher can keep the first %3 and last %4 lines, trimming the middle.\n\n"
+                                                    "If you choose 'No', mclo.gs will only keep the first %2 lines, cutting off "
+                                                    "potentially useful info like crashes at the end.\n\n"
+                                                    "Proceed with truncation?")
+                                            .arg(text.count("\n"))
+                                            .arg(MaxMclogsLines)
+                                            .arg(InitialMclogsLines)
+                                            .arg(FinalMclogsLines),
+                                        QMessageBox::Warning, QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel, QMessageBox::No)
+                                        ->exec();
+
+            if (truncateResponse == QMessageBox::Cancel) {
                 return {};
-
-            if (baseUrl.toString() == "https://api.mclo.gs" && text.count("\n") > MaxMclogsLines) {
-                auto truncateResponse = CustomMessageBox::selectable(
-                                            parentWidget, QObject::tr("Confirm Truncation"),
-                                            QObject::tr("The log has %1 lines, exceeding mclo.gs' limit of %2.\n"
-                                                        "The launcher can keep the first %3 and last %4 lines, trimming the middle.\n\n"
-                                                        "If you choose 'No', mclo.gs will only keep the first %2 lines, cutting off "
-                                                        "potentially useful info like crashes at the end.\n\n"
-                                                        "Proceed with truncation?")
-                                                .arg(text.count("\n"))
-                                                .arg(MaxMclogsLines)
-                                                .arg(InitialMclogsLines)
-                                                .arg(FinalMclogsLines),
-                                            QMessageBox::Warning, QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel, QMessageBox::No)
-                                            ->exec();
-
-                if (truncateResponse == QMessageBox::Cancel) {
-                    return {};
-                }
-                shouldTruncate = truncateResponse == QMessageBox::Yes;
             }
+            shouldTruncate = truncateResponse == QMessageBox::Yes;
         }
     }
 
@@ -128,26 +134,48 @@ std::optional<QString> GuiUtil::uploadPaste(const QString& name, const QString&
         textToUpload = truncateLogForMclogs(text);
     }
 
-    std::unique_ptr<PasteUpload> paste(new PasteUpload(parentWidget, textToUpload, pasteCustomAPIBaseSetting, pasteTypeSetting));
+    auto result = std::make_shared<PasteUpload::Result>();
+    auto job = NetJob::Ptr(new NetJob("Log Upload", APPLICATION->network()));
 
-    dialog.execWithTask(paste.get());
-    if (!paste->wasSuccessful()) {
-        CustomMessageBox::selectable(parentWidget, QObject::tr("Upload failed"), paste->failReason(), QMessageBox::Critical)->exec();
-        return QString();
-    } else {
-        const QString link = paste->pasteLink();
-        setClipboardText(link);
+    job->addNetAction(PasteUpload::make(textToUpload, pasteType, baseURL, result));
+    QObject::connect(job.get(), &Task::failed, [parentWidget](QString reason) {
+        CustomMessageBox::selectable(parentWidget, QObject::tr("Failed to upload logs!"), reason, QMessageBox::Critical)->show();
+    });
+    QObject::connect(job.get(), &Task::aborted, [parentWidget] {
+        CustomMessageBox::selectable(parentWidget, QObject::tr("Logs upload aborted"),
+                                     QObject::tr("The task has been aborted by the user."), QMessageBox::Information)
+            ->show();
+    });
+
+    if (dialog.execWithTask(job.get()) == QDialog::Accepted) {
+        if (!result->error.isEmpty() || !result->extra_message.isEmpty()) {
+            QString message = QObject::tr("Error: %1").arg(result->error);
+            if (!result->extra_message.isEmpty()) {
+                message += QObject::tr("\nError message: %1").arg(result->extra_message);
+            }
+            CustomMessageBox::selectable(parentWidget, QObject::tr("Failed to upload logs!"), message, QMessageBox::Critical)->show();
+            return {};
+        }
+        if (result->link.isEmpty()) {
+            CustomMessageBox::selectable(parentWidget, QObject::tr("Failed to upload logs!"), "The upload link is empty",
+                                         QMessageBox::Critical)
+                ->show();
+            return {};
+        }
+        setClipboardText(result->link);
         CustomMessageBox::selectable(
             parentWidget, QObject::tr("Upload finished"),
-            QObject::tr("The <a href=\"%1\">link to the uploaded log</a> has been placed in your clipboard.").arg(link),
+            QObject::tr("The <a href=\"%1\">link to the uploaded log</a> has been placed in your clipboard.").arg(result->link),
             QMessageBox::Information)
             ->exec();
-        return link;
+        return result->link;
     }
+    return {};
 }
 
-void GuiUtil::setClipboardText(const QString& text)
+void GuiUtil::setClipboardText(QString text)
 {
+    anonymizeLog(text);
     QApplication::clipboard()->setText(text);
 }
 

launcher/ui/GuiUtil.h

@@ -1,11 +1,13 @@
 #pragma once
 
+#include <QFileInfo>
 #include <QWidget>
 #include <optional>
 
 namespace GuiUtil {
-std::optional<QString> uploadPaste(const QString& name, const QString& text, QWidget* parentWidget);
-void setClipboardText(const QString& text);
+std::optional<QString> uploadPaste(const QString& name, const QFileInfo& filePath, QWidget* parentWidget);
+std::optional<QString> uploadPaste(const QString& name, const QString& data, QWidget* parentWidget);
+void setClipboardText(QString text);
 QStringList BrowseForFiles(QString context, QString caption, QString filter, QString defaultPath, QWidget* parentWidget);
 QString BrowseForFile(QString context, QString caption, QString filter, QString defaultPath, QWidget* parentWidget);
 }  // namespace GuiUtil

launcher/ui/MainWindow.cpp

@@ -90,6 +90,7 @@
 #include <updater/ExternalUpdater.h>
 #include "InstanceWindow.h"
 
+#include "ui/GuiUtil.h"
 #include "ui/dialogs/AboutDialog.h"
 #include "ui/dialogs/CopyInstanceDialog.h"
 #include "ui/dialogs/CustomMessageBox.h"
@@ -255,6 +256,16 @@ MainWindow::MainWindow(QWidget* parent) : QMainWindow(parent), ui(new Ui::MainWi
         ui->actionViewJavaFolder->setEnabled(BuildConfig.JAVA_DOWNLOADER_ENABLED);
     }
 
+    {  // logs upload
+
+        auto menu = new QMenu(this);
+        for (auto file : QDir("logs").entryInfoList(QDir::Files)) {
+            auto action = menu->addAction(file.fileName());
+            connect(action, &QAction::triggered, this, [this, file] { GuiUtil::uploadPaste(file.fileName(), file, this); });
+        }
+        ui->actionUploadLog->setMenu(menu);
+    }
+
     // add the toolbar toggles to the view menu
     ui->viewMenu->addAction(ui->instanceToolBar->toggleViewAction());
     ui->viewMenu->addAction(ui->newsToolBar->toggleViewAction());

launcher/ui/MainWindow.ui

@@ -215,6 +215,7 @@
     </property>
     <addaction name="actionClearMetadata"/>
     <addaction name="actionReportBug"/>
+    <addaction name="actionUploadLog"/>
     <addaction name="actionAddToPATH"/>
     <addaction name="separator"/>
     <addaction name="actionMATRIX"/>
@@ -662,6 +663,18 @@
     <string>Clear cached metadata</string>
    </property>
   </action>
+  <action name="actionUploadLog">
+   <property name="icon">
+    <iconset theme="log">
+     <normaloff>.</normaloff>.</iconset>
+   </property>
+   <property name="text">
+    <string>Upload logs</string>
+   </property>
+   <property name="toolTip">
+    <string>Upload launcher logs to the selected log provider</string>
+   </property>
+  </action>
   <action name="actionAddToPATH">
    <property name="icon">
     <iconset theme="custom-commands"/>