Log exceptions in requirePage and NodeModuleLoader in debug mode (#522)

Author: vicb

.changeset/fast-goats-fix.md

@@ -0,0 +1,5 @@
+---
+"@opennextjs/cloudflare": patch
+---
+
+Log exceptions in `requirePage` and `NodeModuleLoader` when `OPEN_NEXT_DEBUG=1`

packages/cloudflare/src/cli/build/patches/plugins/dynamic-requires.ts

@@ -94,7 +94,16 @@ rule:
       regex: ^NodeModuleLoader$
 fix: |
   async load($ID) {
-    ${getRequires("$ID", files, serverDir)}
+    ${
+      buildOpts.debug
+        ? `   try {
+      ${getRequires("$ID", files, serverDir)}
+    } catch (e) {
+      console.error('Exception in NodeModuleLoader', e);
+      throw e;
+    }`
+        : getRequires("$ID", files, serverDir)
+    }
   }`;
 }
 
@@ -135,7 +144,16 @@ function requirePage($PAGE, $DIST_DIR, $IS_APP_PATH) {
     process.env.__NEXT_PRIVATE_RUNTIME_TYPE = $IS_APP_PATH ? 'app' : 'pages';
   try {
     ${getRequires("pagePath", jsFiles, serverDir)}
-  } finally {
+  } ${
+    buildOpts.debug
+      ? `
+  catch (e) {
+    console.error("Exception in requirePage", e);
+    throw e;
+  }`
+      : ``
+  }
+  finally {
     process.env.__NEXT_PRIVATE_RUNTIME_TYPE = '';
   }
 }`,