add log downloader

src/components/Logs.tsx

@@ -0,0 +1,22 @@
+import { Button, Card, NiceP, VStack } from "~/components/layout";
+import { useMegaStore } from "~/state/megaStore";
+import { downloadTextFile } from "~/utils/download";
+
+export function Logs() {
+    const [state, _] = useMegaStore()
+
+    async function handleSave() {
+        const logs = await state.mutiny_wallet?.get_logs()
+        downloadTextFile(logs.join("") || "", "mutiny-logs.txt", "text/plain")
+    }
+
+    return (
+        <Card>
+            <VStack>
+                <NiceP>Something screwy going on? Check out the logs!</NiceP>
+                <Button onClick={handleSave}>Download Logs</Button>
+            </VStack>
+        </Card>
+
+    )
+}