diff --git a/CHANGELOG.md b/CHANGELOG.md
index c269e2d..bbbbe25 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.44.3] - 2021-10-25
+
+### Fix
+
+- q-server didn't write error messages to log
+
 ## [0.44.2] - 2021-10-22
 
 ### Fix
diff --git a/package.json b/package.json
index cbc7208..99d52f9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "ton-q-server",
-	"version": "0.44.2",
+	"version": "0.44.3",
 	"description": "TON Q Server – realtime queries over TON blockchain.",
 	"main": "index.js",
 	"repository": "git@github.com:tonlabs/ton-q-server.git",
diff --git a/src/server/logs.ts b/src/server/logs.ts
index 2dab3fc..99a9ba3 100644
--- a/src/server/logs.ts
+++ b/src/server/logs.ts
@@ -23,7 +23,14 @@ export interface QLog {
 }
 
 function str(arg: unknown): string {
-    const s = typeof arg === "string" ? arg : toJSON(arg);
+    let s;
+    if (arg instanceof Error) {
+        s = arg.message || arg.toString();
+    } else if (typeof arg === "string") {
+        s = arg;
+    } else {
+        s = toJSON(arg);
+    }
     return s.split("\n").join("\\n").split("\t").join("\\t");
 }