diff --git a/packages/playground/src/components/formatted_log.vue b/packages/playground/src/components/formatted_log.vue
new file mode 100644
index 0000000000..770ae11b84
--- /dev/null
+++ b/packages/playground/src/components/formatted_log.vue
@@ -0,0 +1,85 @@
+<template>
+  <template v-if="Array.isArray(msg)">
+    <FormattedLog v-for="item in msg" :depth="depth + 1" :key="item.id" :msg="item" />
+  </template>
+
+  <template v-else-if="msg.type === 'Literal'">
+    <span style="word-break: break-all" v-text="normalizeText(msg.value)" />
+  </template>
+
+  <template v-else-if="msg.type === 'Object' || msg.type === 'Array'">
+    <div
+      :class="{
+        'd-inline': collapsed,
+        'd-flex': !collapsed && root,
+        'd-inline-flex': !collapsed && !root,
+        'align-start': !collapsed,
+      }"
+    >
+      <v-btn class="mr-1" variant="tonal" icon @click.stop="collapsed = !collapsed">
+        <VIcon icon="mdi-chevron-right" class="open-arrow" :class="{ 'is-active': !collapsed }" />
+      </v-btn>
+      <span v-show="collapsed">
+        <span v-html="msg.type === 'Array' ? '&#91; ' : '&#123; '" />
+        <span v-text="'...'" />
+        <span v-html="msg.type === 'Array' ? ' &#93;' : ' &#125;'" /><span v-if="!root" v-text="','" />
+      </span>
+
+      <div v-show="!collapsed">
+        <span v-html="msg.type === 'Array' ? '&#91; ' : '&#123; '" />
+        <div class="ml-4 d-flex" v-for="([key, item], index) in Object.entries(msg.value)" :key="item.id">
+          "{{ key }}":
+          <FormattedLog :depth="depth + 1" :msg="item" :coma="index !== Object.keys(msg.value).length - 1" is-prop />
+        </div>
+        <span v-html="msg.type === 'Array' ? ' &#93;' : ' &#125;'" /><span v-if="coma" v-text="','" />
+      </div>
+    </div>
+  </template>
+
+  <template v-else> here? </template>
+</template>
+
+<script lang="ts">
+import { toRef } from "vue";
+import { computed } from "vue";
+import { type PropType, ref } from "vue";
+
+export type MsgToken =
+  | { id: number; type: "Literal"; value: string }
+  | { id: number; type: "Array"; value: MsgToken[] }
+  | { id: number; type: "Object"; value: { [key: string]: MsgToken } };
+
+export default {
+  name: "FormattedLog",
+  props: {
+    msg: { type: Object as PropType<MsgToken | MsgToken[]>, required: true },
+    depth: { type: Number, default: () => 0 },
+    coma: { type: Boolean, default: () => false },
+    isProp: { type: Boolean, default: () => false },
+  },
+  setup(_props) {
+    const props = toRef(_props);
+    const root = computed(() => props.value.depth === 1);
+    const collapsed = ref(true);
+
+    function normalizeText(text: string) {
+      if (props.value.isProp) text = `"${text}"`;
+      if (props.value.coma) text += ",";
+      return text;
+    }
+
+    return { root, collapsed, normalizeText };
+  },
+};
+</script>
+
+<style scoped lang="scss">
+button {
+  --v-btn-height: 0;
+  padding: 0 !important;
+}
+
+.open-arrow.is-active {
+  transform: rotate(90deg);
+}
+</style>
diff --git a/packages/playground/src/components/tf_log_formatter.vue b/packages/playground/src/components/tf_log_formatter.vue
new file mode 100644
index 0000000000..4b881e19ec
--- /dev/null
+++ b/packages/playground/src/components/tf_log_formatter.vue
@@ -0,0 +1,92 @@
+<template>
+  <FormattedLog :msg="parsedMsg" />
+</template>
+
+<script lang="ts">
+import { computed, type PropType, toRef } from "vue";
+
+import FormattedLog, { type MsgToken } from "./formatted_log.vue";
+
+function parseMsg(msg?: any): MsgToken[] {
+  const _msg = msg || "";
+  const parts: any[] = [];
+
+  let open = 0;
+  let part = "";
+  for (const char of _msg) {
+    if (char === "{" || char === "[") {
+      if (open === 0 && part.length > 0) {
+        parts.push(part);
+        part = "";
+      }
+      part += char;
+      open++;
+    } else if (char === "}" || char === "]") {
+      part += char;
+      if (open === 1 && part.length > 0) {
+        try {
+          parts.push(JSON.parse(part));
+        } catch {
+          parts.push(part);
+        }
+        part = "";
+      }
+      open--;
+    } else {
+      part += char;
+    }
+  }
+
+  if (part.length > 0) {
+    parts.push(part);
+  }
+
+  const tokens: MsgToken[] = [];
+
+  const idRef = { id: 0 };
+  for (const part of parts) {
+    if (typeof part === "string") {
+      tokens.push({ id: idRef.id++, type: "Literal", value: part });
+    }
+
+    if (typeof part === "object") {
+      tokens.push(parseObject(idRef, part));
+    }
+  }
+
+  return tokens;
+}
+
+function parseObject(idRef: { id: number }, obj: any): MsgToken {
+  if (Array.isArray(obj)) {
+    return { id: idRef.id++, type: "Array", value: obj.map(x => parseObject(idRef, x)) };
+  }
+
+  if (typeof obj === "object" && obj) {
+    return {
+      id: idRef.id++,
+      type: "Object",
+      value: Object.keys(obj).reduce((res, key) => {
+        res[key] = parseObject(idRef, obj[key]);
+        return res;
+      }, {} as any),
+    };
+  }
+
+  return { id: idRef.id++, type: "Literal", value: String(obj) };
+}
+
+export default {
+  name: "TfLogFormatter",
+  components: { FormattedLog },
+  props: {
+    msg: { type: String as PropType<string | undefined | null>, required: true },
+  },
+  setup(_props) {
+    const props = toRef(_props);
+    const parsedMsg = computed(() => parseMsg(props.value.msg));
+
+    return { parsedMsg };
+  },
+};
+</script>
diff --git a/packages/playground/src/components/weblet_layout.vue b/packages/playground/src/components/weblet_layout.vue
index faa5d96685..9790bd2658 100644
--- a/packages/playground/src/components/weblet_layout.vue
+++ b/packages/playground/src/components/weblet_layout.vue
@@ -29,7 +29,7 @@
 
         <div ref="msgAlert">
           <v-alert variant="tonal" v-show="profileManager.profile && status" :type="alertType">
-            {{ message }}
+            <TfLogFormatter :msg="message" />
           </v-alert>
         </div>
 
diff --git a/packages/playground/src/config.ts b/packages/playground/src/config.ts
index 6194406320..d71830546d 100644
--- a/packages/playground/src/config.ts
+++ b/packages/playground/src/config.ts
@@ -18,6 +18,7 @@ import InputValidator from "./components/input_validator.vue";
 import TfSelectCountry from "./components/node_selector/select_location_internals/TfSelectCountry.vue";
 import TfSelectRegion from "./components/node_selector/select_location_internals/TfSelectRegion.vue";
 import PasswordInputWrapper from "./components/password_input_wrapper.vue";
+import TfLogFormatter from "./components/tf_log_formatter.vue";
 import ViewLayout from "./components/view_layout.vue";
 import * as validators from "./utils/validators";
 
@@ -34,6 +35,7 @@ const GLOBAL_COMPONENTS: { [key: string]: Component } = {
   TfSelectionDetails: defineAsyncComponent(() => import("./components/node_selector/TfSelectionDetails.vue")),
   TfSelectRegion,
   TfSelectCountry,
+  TfLogFormatter,
 };
 
 export function defineGlobals(app: App<Element>): void {
diff --git a/packages/playground/src/global-components.d.ts b/packages/playground/src/global-components.d.ts
index 6a9dbb1090..524a4c42c1 100644
--- a/packages/playground/src/global-components.d.ts
+++ b/packages/playground/src/global-components.d.ts
@@ -10,9 +10,11 @@ import TfSelectCountry from "./components/node_selector/select_location_internal
 import TfSelectRegion from "./components/node_selector/select_location_internals/TfSelectRegion.vue";
 import TfSelectionDetails from "./components/node_selector/TfSelectionDetails.vue";
 import PasswordInputWrapper from "./components/password_input_wrapper.vue";
+import TfErrorFormater from "./components/tf_error_formater.vue";
 import ViewLayout from "./components/view_layout.vue";
 import WebletLayout from "./components/weblet_layout.vue";
 import type * as validators from "./utils/validators";
+
 declare module "@vue/runtime-core" {
   export interface GlobalComponents {
     PasswordInputWrapper: typeof PasswordInputWrapper;
@@ -27,6 +29,7 @@ declare module "@vue/runtime-core" {
     TfSelectionDetails: typeof TfSelectionDetails;
     TfSelectRegion: typeof TfSelectRegion;
     TfSelectCountry: typeof TfSelectCountry;
+    TfErrorFormater: typeof TfErrorFormater;
   }
 
   interface ComponentCustomProperties {