diff --git a/packages/app-desktop/app.ts b/packages/app-desktop/app.ts
index 42a21363f..5593e99e4 100644
--- a/packages/app-desktop/app.ts
+++ b/packages/app-desktop/app.ts
@@ -390,6 +390,8 @@ class Application extends BaseApplication {
 
 		argv = await super.start(argv, startOptions);
 
+		bridge().setLogFilePath(Logger.globalLogger.logFilePath());
+
 		await this.applySettingsSideEffects();
 
 		if (Setting.value('sync.upgradeState') === Setting.SYNC_UPGRADE_STATE_MUST_DO) {
diff --git a/packages/app-desktop/bridge.ts b/packages/app-desktop/bridge.ts
index 3e01b1771..185abf129 100644
--- a/packages/app-desktop/bridge.ts
+++ b/packages/app-desktop/bridge.ts
@@ -6,11 +6,14 @@ import { dirname, toSystemSlashes } from '@joplin/lib/path-utils';
 import { fileUriToPath } from '@joplin/utils/url';
 import { urlDecode } from '@joplin/lib/string-utils';
 import * as Sentry from '@sentry/electron/main';
+import { ErrorEvent } from '@sentry/types/types';
 import { homedir } from 'os';
 import { msleep } from '@joplin/utils/time';
-import { pathExists, writeFileSync } from 'fs-extra';
+import { pathExists, pathExistsSync, writeFileSync } from 'fs-extra';
 import { extname, normalize } from 'path';
 import isSafeToOpen from './utils/isSafeToOpen';
+import { closeSync, openSync, readSync, statSync } from 'fs';
+import { KB } from '@joplin/utils/bytes';
 
 interface LastSelectedPath {
 	file: string;
@@ -38,6 +41,7 @@ export class Bridge {
 	private rootProfileDir_: string;
 	private appName_: string;
 	private appId_: string;
+	private logFilePath_ = '';
 
 	private extraAllowedExtensions_: string[] = [];
 	private onAllowedExtensionsChangeListener_: OnAllowedExtensionsChange = ()=>{};
@@ -56,12 +60,53 @@ export class Bridge {
 		this.sentryInit();
 	}
 
+	public setLogFilePath(v: string) {
+		this.logFilePath_ = v;
+	}
+
 	private sentryInit() {
+		const getLogLines = () => {
+			try {
+				if (!this.logFilePath_ || !pathExistsSync(this.logFilePath_)) return '';
+				const { size } = statSync(this.logFilePath_);
+				if (!size) return '';
+
+				const bytesToRead = Math.min(size, 100 * KB);
+				const handle = openSync(this.logFilePath_, 'r');
+				const position = size - bytesToRead;
+				const buffer = Buffer.alloc(bytesToRead);
+				readSync(handle, buffer, 0, bytesToRead, position);
+				closeSync(handle);
+				return buffer.toString('utf-8');
+			} catch (error) {
+				// Can't do anything in this context
+				return '';
+			}
+		};
+
+		const getLogAttachment = () => {
+			const lines = getLogLines();
+			if (!lines) return null;
+			return { filename: 'joplin-log.txt', data: lines };
+		};
+
 		const options: Sentry.ElectronMainOptions = {
-			beforeSend: event => {
+			beforeSend: (event, hint) => {
 				try {
+					const logAttachment = getLogAttachment();
+					if (logAttachment) hint.attachments = [logAttachment];
 					const date = (new Date()).toISOString().replace(/[:-]/g, '').split('.')[0];
-					writeFileSync(`${homedir()}/joplin_crash_dump_${date}.json`, JSON.stringify(event, null, '\t'), 'utf-8');
+
+					interface ErrorEventWithLog extends ErrorEvent {
+						log: string[];
+					}
+
+					const errorEventWithLog: ErrorEventWithLog = {
+						...event,
+						log: logAttachment ? logAttachment.data.trim().split('\n') : [],
+					};
+
+					writeFileSync(`${homedir()}/joplin_crash_dump_${date}.json`, JSON.stringify(errorEventWithLog, null, '\t'), 'utf-8');
 				} catch (error) {
 					// Ignore the error since we can't handle it here
 				}
diff --git a/packages/utils/Logger.test.ts b/packages/utils/Logger.test.ts
index efd5c240b..5b4e50194 100644
--- a/packages/utils/Logger.test.ts
+++ b/packages/utils/Logger.test.ts
@@ -54,36 +54,33 @@ describe('Logger', () => {
 			'',
 		].join('\n'));
 
-		// Shouldn't have kept any line, since keptLineCount was not set
-		expect(logger.keptLines).toEqual([]);
-
 		jest.useRealTimers();
 	});
 
-	it('should keep the last lines', async () => {
-		jest.useFakeTimers().setSystemTime(new Date('2020-01-01'));
+	// it('should keep the last lines', async () => {
+	// 	jest.useFakeTimers().setSystemTime(new Date('2020-01-01'));
 
-		const logger = createLogger();
-		logger.keptLineCount = 2;
-		logger.info('one');
-		logger.info('two');
-		logger.info('three');
+	// 	const logger = createLogger();
+	// 	logger.keptLineCount = 2;
+	// 	logger.info('one');
+	// 	logger.info('two');
+	// 	logger.info('three');
 
-		await logger.waitForFileWritesToComplete_();
+	// 	await logger.waitForFileWritesToComplete_();
 
-		expect(await getLogContent()).toBe([
-			'2020-01-01 00:00:00: testing: one',
-			'2020-01-01 00:00:00: testing: two',
-			'2020-01-01 00:00:00: testing: three',
-			'',
-		].join('\n'));
+	// 	expect(await getLogContent()).toBe([
+	// 		'2020-01-01 00:00:00: testing: one',
+	// 		'2020-01-01 00:00:00: testing: two',
+	// 		'2020-01-01 00:00:00: testing: three',
+	// 		'',
+	// 	].join('\n'));
 
-		expect(logger.keptLines).toEqual([
-			'2020-01-01 00:00:00: testing: two',
-			'2020-01-01 00:00:00: testing: three',
-		]);
+	// 	expect(logger.keptLines).toEqual([
+	// 		'2020-01-01 00:00:00: testing: two',
+	// 		'2020-01-01 00:00:00: testing: three',
+	// 	]);
 
-		jest.useRealTimers();
-	});
+	// 	jest.useRealTimers();
+	// });
 
 });
diff --git a/packages/utils/Logger.ts b/packages/utils/Logger.ts
index 32c93dfca..ce1ba2669 100644
--- a/packages/utils/Logger.ts
+++ b/packages/utils/Logger.ts
@@ -78,8 +78,6 @@ class Logger {
 	private level_: LogLevel = LogLevel.Info;
 	private lastDbCleanup_: number = Date.now();
 	private enabled_ = true;
-	private keptLineCount_ = 0;
-	private keptLines_: string[] = [];
 
 	public static fsDriver() {
 		if (!Logger.fsDriver_) Logger.fsDriver_ = dummyFsDriver;
@@ -94,18 +92,6 @@ class Logger {
 		this.enabled_ = v;
 	}
 
-	public get keptLineCount() {
-		return this.keptLineCount_;
-	}
-
-	public set keptLineCount(v: number) {
-		this.keptLineCount_ = v;
-	}
-
-	public get keptLines() {
-		return this.keptLines_;
-	}
-
 	public status(): string {
 		const output: string[] = [];
 		output.push(`Enabled: ${this.enabled}`);
@@ -118,6 +104,12 @@ class Logger {
 		this.globalLogger_ = logger;
 	}
 
+	public logFilePath() {
+		const fileTarget = this.targets().find(t => t.type === TargetType.File);
+		if (!fileTarget) return '';
+		return fileTarget.path || '';
+	}
+
 	public static get globalLogger(): Logger {
 		if (!this.globalLogger_) {
 			// The global logger normally is initialized early, so we shouldn't
@@ -361,13 +353,6 @@ class Logger {
 				target.database.transactionExecBatch(queries);
 			}
 		}
-
-		if (this.keptLineCount) {
-			if (!logLine) logLine = this.logInfoToString(level, prefix, ...object);
-			this.keptLines_.push(logLine);
-			const toDelete = this.keptLines_.length - this.keptLineCount;
-			if (toDelete >= 0) this.keptLines_.splice(0, toDelete);
-		}
 	}
 
 	// For tests
diff --git a/packages/utils/bytes.ts b/packages/utils/bytes.ts
index 1fc224dc9..36fed721b 100644
--- a/packages/utils/bytes.ts
+++ b/packages/utils/bytes.ts
@@ -1,4 +1,7 @@
-// eslint-disable-next-line import/prefer-default-export
+export const KB = 1024;
+export const MB = KB * KB;
+export const GB = KB * MB;
+
 export const bytesToHuman = (bytes: number) => {
 	const units = ['Bytes', 'KB', 'MB', 'GB'];
 	let unitIndex = 0;
diff --git a/packages/utils/package.json b/packages/utils/package.json
index fc57ea987..d1048283d 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -5,6 +5,7 @@
   "repository": "https://github.com/laurent22/joplin/tree/dev/packages/utils",
   "exports": {
     ".": "./dist/index.js",
+    "./bytes": "./dist/bytes.js",
     "./dom": "./dist/dom.js",
     "./env": "./dist/env.js",
     "./object": "./dist/object.js",