diff --git a/.changeset/clever-hornets-talk.md b/.changeset/clever-hornets-talk.md
new file mode 100644
index 0000000000..54365eee6d
--- /dev/null
+++ b/.changeset/clever-hornets-talk.md
@@ -0,0 +1,9 @@
+---
+"blitz": patch
+"@blitzjs/next": patch
+"@blitzjs/generator": patch
+---
+
+Upgrade tslog to `4.9.0`.
+
+This due a [tslog issue](https://github.com/fullstack-build/tslog/issues/227) that causes tslog to crash when attempting to log an error whose constructor expects more than one argument.
diff --git a/packages/blitz-next/package.json b/packages/blitz-next/package.json
index 89ad59eb1e..6fc47993e8 100644
--- a/packages/blitz-next/package.json
+++ b/packages/blitz-next/package.json
@@ -64,7 +64,7 @@
     "react-dom": "18.2.0",
     "resolve-from": "5.0.0",
     "ts-jest": "27.1.4",
-    "tslog": "4.8.2",
+    "tslog": "4.9.0",
     "typescript": "^4.8.4",
     "unbuild": "0.7.6",
     "watch": "1.0.2"
diff --git a/packages/blitz/package.json b/packages/blitz/package.json
index e93344eb37..9d885454ce 100644
--- a/packages/blitz/package.json
+++ b/packages/blitz/package.json
@@ -76,7 +76,7 @@
     "tar": "6.1.11",
     "ts-node": "10.9.1",
     "tsconfig-paths": "4.0.0",
-    "tslog": "4.8.2",
+    "tslog": "4.9.0",
     "watchpack": "2.1.1"
   },
   "devDependencies": {
diff --git a/packages/blitz/src/logging.ts b/packages/blitz/src/logging.ts
index 10ddbe7701..001b3bf9be 100644
--- a/packages/blitz/src/logging.ts
+++ b/packages/blitz/src/logging.ts
@@ -1,4 +1,4 @@
-import {ILogObj, ISettingsParam, Logger, IMeta} from "tslog"
+import {ILogObj, ISettingsParam, Logger} from "tslog"
 import c from "chalk"
 import {Table} from "console-table-printer"
 import ora from "ora"
diff --git a/packages/generator/package.json b/packages/generator/package.json
index 2b9eafa7bf..7dd06e350a 100644
--- a/packages/generator/package.json
+++ b/packages/generator/package.json
@@ -48,7 +48,7 @@
     "prettier": "^2.7.1",
     "recast": "0.20.5",
     "supports-color": "8.1.1",
-    "tslog": "4.8.2",
+    "tslog": "4.9.0",
     "username": "5.1.0",
     "vinyl": "2.2.1",
     "zod": "3.20.2"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index c43e63d9cb..2556c14120 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -1427,8 +1427,8 @@ importers:
         specifier: 4.0.0
         version: 4.0.0
       tslog:
-        specifier: 4.8.2
-        version: 4.8.2
+        specifier: 4.9.0
+        version: 4.9.0
       watchpack:
         specifier: 2.1.1
         version: 2.1.1
@@ -1715,8 +1715,8 @@ importers:
         specifier: 27.1.4
         version: 27.1.4(@babel/core@7.12.10)(esbuild@0.14.51)(jest@27.5.1)(typescript@4.8.4)
       tslog:
-        specifier: 4.8.2
-        version: 4.8.2
+        specifier: 4.9.0
+        version: 4.9.0
       typescript:
         specifier: ^4.8.4
         version: 4.8.4
@@ -1955,8 +1955,8 @@ importers:
         specifier: 8.1.1
         version: 8.1.1
       tslog:
-        specifier: 4.8.2
-        version: 4.8.2
+        specifier: 4.9.0
+        version: 4.9.0
       username:
         specifier: 5.1.0
         version: 5.1.0
@@ -20640,10 +20640,10 @@ packages:
         integrity: sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ==,
       }
 
-  /tslog@4.8.2:
+  /tslog@4.9.0:
     resolution:
       {
-        integrity: sha512-eAKIRjxfSKYLs06r1wT7oou6Uv9VN6NW9g0JPidBlqQwPBBl5+84dm7r8zSOPVq1kyfEw1P6B3/FLSpZCorAgA==,
+        integrity: sha512-YEb55YxukbKO0bSAAsd9eSnw6RA0e3jt3cniZ00wj9offySAbp20lBrjOh1OTn11L51r58V4kFy8h7dMPnbpmg==,
       }
     engines: {node: ">=16"}