diff --git a/ReactNativeClient/lib/WebDavApi.js b/ReactNativeClient/lib/WebDavApi.js
index daa5a7b9a1..84a1ada1d9 100644
--- a/ReactNativeClient/lib/WebDavApi.js
+++ b/ReactNativeClient/lib/WebDavApi.js
@@ -16,6 +16,38 @@ class WebDavApi {
 	constructor(options) {
 		this.logger_ = new Logger();
 		this.options_ = options;
+		this.lastRequests_ = [];
+	}
+
+	logRequest_(request, responseText) {
+		if (this.lastRequests_.length > 10) this.lastRequests_.splice(0, 1);
+
+		const serializeRequest = (r) => {
+			const options = Object.assign({}, r.options);
+			if (typeof options.body === 'string') options.body = options.body.substr(0, 4096);
+			const output = [];
+			output.push(options.method ? options.method : 'GET');
+			output.push(r.url);
+			options.headers = Object.assign({}, options.headers);
+			if (options.headers['Authorization']) options.headers['Authorization'] = '********';
+			delete options.method;
+			output.push(JSON.stringify(options));
+			return output.join(' ');
+		};
+
+		this.lastRequests_.push({
+			timestamp: Date.now(),
+			request: serializeRequest(request),
+			response: responseText ? responseText.substr(0, 4096) : '',
+		});
+	}
+
+	lastRequests() {
+		return this.lastRequests_;
+	}
+
+	clearLastRequests() {
+		this.lastRequests_ = [];
 	}
 
 	setLogger(l) {
@@ -340,6 +372,8 @@ class WebDavApi {
 
 		const responseText = await response.text();
 
+		this.logRequest_({ url: url, options: fetchOptions }, responseText);
+
 		// console.info('WebDAV Response', responseText);
 
 		// Creates an error object with as much data as possible as it will appear in the log, which will make debugging easier
diff --git a/ReactNativeClient/lib/file-api-driver-webdav.js b/ReactNativeClient/lib/file-api-driver-webdav.js
index fe9614fcb7..4962e1ff81 100644
--- a/ReactNativeClient/lib/file-api-driver-webdav.js
+++ b/ReactNativeClient/lib/file-api-driver-webdav.js
@@ -15,6 +15,14 @@ class FileApiDriverWebDav {
 		return 3;
 	}
 
+	lastRequests() {
+		return this.api().lastRequests();
+	}
+
+	clearLastRequests() {
+		return this.api().clearLastRequests();
+	}
+
 	async stat(path) {
 		try {
 			const result = await this.api().execPropFind(path, 0, ['d:getlastmodified', 'd:resourcetype']);
diff --git a/ReactNativeClient/lib/file-api.js b/ReactNativeClient/lib/file-api.js
index 113af7cec1..52d9ac51ef 100644
--- a/ReactNativeClient/lib/file-api.js
+++ b/ReactNativeClient/lib/file-api.js
@@ -9,8 +9,15 @@ const { time } = require('lib/time-utils.js');
 function requestCanBeRepeated(error) {
 	const errorCode = typeof error === 'object' && error.code ? error.code : null;
 
+	// The target is explicitely rejecting the item so repeating wouldn't make a difference.
 	if (errorCode === 'rejectedByTarget') return false;
 
+	// We don't repeat failSafe errors because it's an indication of an issue at the
+	// server-level issue which usually cannot be fixed by repeating the request.
+	// Also we print the previous requests and responses to the log in this case,
+	// so not repeating means there will be less noise in the log.
+	if (errorCode === 'failSafe') return false;
+
 	return true;
 }
 
@@ -60,6 +67,14 @@ class FileApi {
 		return 0;
 	}
 
+	lastRequests() {
+		return this.driver_.lastRequests ? this.driver_.lastRequests() : [];
+	}
+
+	clearLastRequests() {
+		if (this.driver_.clearLastRequests) this.driver_.clearLastRequests();
+	}
+
 	baseDir() {
 		return this.baseDir_;
 	}
diff --git a/ReactNativeClient/lib/synchronizer.js b/ReactNativeClient/lib/synchronizer.js
index c309aecb43..1b4bd9c6eb 100644
--- a/ReactNativeClient/lib/synchronizer.js
+++ b/ReactNativeClient/lib/synchronizer.js
@@ -173,6 +173,17 @@ class Synchronizer {
 		return this.cancelling_;
 	}
 
+	logLastRequests() {
+		const lastRequests = this.api().lastRequests();
+		if (!lastRequests || !lastRequests.length) return;
+
+		for (const r of lastRequests) {
+			const timestamp = time.unixMsToLocalHms(r.timestamp);
+			this.logger().info(`Req ${timestamp}: ${r.request}`);
+			this.logger().info(`Res ${timestamp}: ${r.response}`);
+		}
+	}
+
 	static stateToLabel(state) {
 		if (state === 'idle') return _('Idle');
 		if (state === 'in_progress') return _('In progress');
@@ -703,6 +714,8 @@ class Synchronizer {
 				// in the application, and needs to be resolved by the user.
 				// Or it's a temporary issue that will be resolved on next sync.
 				this.logger().info(error.message);
+
+				if (error.code === 'failSafe') this.logLastRequests();
 			} else if (error.code === 'unknownItemType') {
 				this.progressReport_.errors.push(_('Unknown item type downloaded - please upgrade Joplin to the latest version'));
 				this.logger().error(error);
@@ -710,7 +723,10 @@ class Synchronizer {
 				this.logger().error(error);
 
 				// Don't save to the report errors that are due to things like temporary network errors or timeout.
-				if (!shim.fetchRequestCanBeRetried(error)) this.progressReport_.errors.push(error);
+				if (!shim.fetchRequestCanBeRetried(error)) {
+					this.progressReport_.errors.push(error);
+					this.logLastRequests();
+				}
 			}
 		}
 
diff --git a/ReactNativeClient/lib/time-utils.js b/ReactNativeClient/lib/time-utils.js
index f052650a8b..0b4232477c 100644
--- a/ReactNativeClient/lib/time-utils.js
+++ b/ReactNativeClient/lib/time-utils.js
@@ -74,6 +74,10 @@ class Time {
 		return moment.unix(ms / 1000).format('DD/MM/YYYY HH:mm');
 	}
 
+	unixMsToLocalHms(ms) {
+		return moment.unix(ms / 1000).format('HH:mm:ss');
+	}
+
 	formatMsToLocal(ms, format = null) {
 		if (format === null) format = this.dateTimeFormat();
 		return moment(ms).format(format);