diff --git a/src/backend/logger/__tests__/uploader.test.ts b/src/backend/logger/__tests__/uploader.test.ts
new file mode 100644
index 0000000000..d13fb3725c
--- /dev/null
+++ b/src/backend/logger/__tests__/uploader.test.ts
@@ -0,0 +1,177 @@
+import * as logfile from '../logfile'
+import { TypeCheckedStoreBackend } from '../../electron_store'
+
+import { dirSync } from 'tmp'
+import { join } from 'path'
+import { writeFileSync } from 'fs'
+import {
+  deleteUploadedLogFile,
+  getUploadedLogFiles,
+  uploadLogFile
+} from '../uploader'
+
+jest.mock('electron-store')
+jest.mock('../logfile')
+
+describe('logger/uploader', () => {
+  let fetchSpy: jest.SpyInstance<
+    ReturnType<typeof fetch>,
+    Parameters<typeof fetch>
+  >
+  const fixedTime = new Date()
+  beforeAll(() => {
+    jest.useFakeTimers().setSystemTime(fixedTime)
+    fetchSpy = jest.spyOn(global, 'fetch')
+  })
+  beforeEach(() => {
+    fetchSpy.mockReset()
+  })
+  afterAll(() => {
+    jest.useRealTimers()
+  })
+
+  const uploadedLogFileStore = new TypeCheckedStoreBackend('uploadedLogs', {
+    cwd: 'store',
+    name: 'uploadedLogs',
+    accessPropertiesByDotNotation: false
+  })
+
+  describe('uploadLogFile', () => {
+    const tmpDir = dirSync({ unsafeCleanup: true })
+    const testLogPath = join(tmpDir.name, 'test.txt')
+    writeFileSync(testLogPath, 'Test log content')
+
+    test('Works normally', async () => {
+      fetchSpy.mockImplementationOnce(
+        async () =>
+          new Response('https://0x0.st/test\n', {
+            status: 200,
+            headers: {
+              'X-Token': 'test-token'
+            }
+          })
+      )
+
+      const getLogFileMock = jest
+        .spyOn(logfile, 'getLogFile')
+        .mockImplementationOnce((appNameOrRunner) =>
+          join(tmpDir.name, appNameOrRunner + '.txt')
+        )
+
+      await expect(
+        uploadLogFile('Test log file', 'test')
+      ).resolves.toMatchObject([
+        'https://0x0.st/test',
+        {
+          name: 'Test log file',
+          token: 'test-token',
+          uploadedAt: fixedTime.valueOf()
+        }
+      ])
+      expect(fetchSpy).toBeCalledTimes(1)
+      const expectedFormData = new FormData()
+      expectedFormData.set('file', new Blob(['Test log content']), 'test.txt')
+      expectedFormData.set('expires', '24')
+      expect(fetchSpy).toBeCalledWith('https://0x0.st', {
+        body: expectedFormData,
+        method: 'post',
+        headers: { 'User-Agent': 'HeroicGamesLauncher/1.0.0' }
+      })
+      expect(getLogFileMock).toBeCalledWith('test')
+    })
+
+    test('fetch fails', async () => {
+      fetchSpy.mockImplementation(async () => {
+        throw new Error()
+      })
+
+      jest
+        .spyOn(logfile, 'getLogFile')
+        .mockImplementationOnce((appNameOrRunner) =>
+          join(tmpDir.name, appNameOrRunner + '.txt')
+        )
+
+      await expect(uploadLogFile('Test log file', 'test')).resolves.toBe(false)
+      expect(fetchSpy).toBeCalledTimes(1)
+    })
+  })
+
+  describe('deleteUploadedLogFile', () => {
+    test('Works normally', async () => {
+      uploadedLogFileStore.set('https://0x0.st/test' as string, {
+        token: 'test-token',
+        name: 'Test Name',
+        uploadedAt: fixedTime.valueOf()
+      })
+
+      fetchSpy.mockImplementation(
+        async () => new Response(null, { status: 200 })
+      )
+
+      await expect(deleteUploadedLogFile('https://0x0.st/test')).resolves.toBe(
+        true
+      )
+      expect(fetchSpy).toBeCalledTimes(1)
+
+      const expectedFormData = new FormData()
+      expectedFormData.set('token', 'test-token')
+      expectedFormData.set('delete', '')
+      expect(fetchSpy).toBeCalledWith('https://0x0.st/test', {
+        body: expectedFormData,
+        method: 'post',
+        headers: { 'User-Agent': 'HeroicGamesLauncher/1.0.0' }
+      })
+
+      expect(uploadedLogFileStore.raw_store).toMatchObject({})
+    })
+
+    test('fetch fails', async () => {
+      uploadedLogFileStore.set('https://0x0.st/test' as string, {
+        token: 'test-token',
+        name: 'Test Name',
+        uploadedAt: fixedTime.valueOf()
+      })
+
+      fetchSpy.mockImplementation(async () => {
+        throw new Error()
+      })
+      await expect(deleteUploadedLogFile('https://0x0.st/test')).resolves.toBe(
+        false
+      )
+      expect(uploadedLogFileStore.raw_store).toMatchObject({
+        'https://0x0.st/test': {
+          token: 'test-token',
+          name: 'Test Name',
+          uploadedAt: fixedTime.valueOf()
+        }
+      })
+    })
+  })
+
+  describe('getUploadedLogFiles', () => {
+    test('Works normally', async () => {
+      uploadedLogFileStore.set('https://0x0.st/test' as string, {
+        token: 'test-token',
+        name: 'Test Name',
+        uploadedAt: fixedTime.valueOf()
+      })
+      await expect(getUploadedLogFiles()).resolves.toMatchObject({
+        'https://0x0.st/test': {
+          token: 'test-token',
+          name: 'Test Name',
+          uploadedAt: fixedTime.valueOf()
+        }
+      })
+    })
+
+    test('Old logs get deleted', async () => {
+      uploadedLogFileStore.set('https://0x0.st/test' as string, {
+        token: 'test-token',
+        name: 'Test Name',
+        uploadedAt: new Date(fixedTime).setDate(fixedTime.getDate() - 1)
+      })
+      await expect(getUploadedLogFiles()).resolves.toMatchObject({})
+      expect(uploadedLogFileStore.raw_store).toMatchObject({})
+    })
+  })
+})