feat: add thorough tracing throughout (#908)

flake.nix

@@ -0,0 +1,36 @@
+{
+  description = "A basic Rust devshell for NixOS users developing Leptos";
+
+  inputs = {
+    nixpkgs.url      = "github:NixOS/nixpkgs/nixos-unstable";
+    rust-overlay.url = "github:oxalica/rust-overlay";
+    flake-utils.url  = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, rust-overlay, flake-utils, ... }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        overlays = [ (import rust-overlay) ];
+        pkgs = import nixpkgs {
+          inherit system overlays;
+        };
+      in
+      with pkgs;
+      {
+        devShells.default = mkShell {
+          buildInputs = [
+            openssl
+            pkg-config
+            cacert
+            (rust-bin.selectLatestNightlyWith( toolchain: toolchain.default.override {
+              extensions= [ "rust-src" "rust-analyzer" ];
+              targets = [ "wasm32-unknown-unknown" ];
+            }))
+          ];
+
+          shellHook = ''
+            '';
+        };
+      }
+    );
+}