♻️ refactor: enhance logging and provider handling for Anthropic integration

src/main/apiServer/routes/messages.ts

@@ -65,7 +65,13 @@ async function handleStreamingResponse(
     res.write('data: [DONE]\n\n')
     flushStream()
   } catch (streamError: any) {
-    logger.error('Stream error', { error: streamError })
+    logger.error('Stream error', {
+      error: streamError,
+      provider: provider.id,
+      model: request.model,
+      apiHost: provider.apiHost,
+      anthropicApiHost: provider.anthropicApiHost
+    })
     res.write(
       `data: ${JSON.stringify({
         type: 'error',
@@ -156,9 +162,13 @@ async function processMessageRequest(
       })
     }
 
-    logger.silly('Processing message request', {
-      request,
-      provider: provider.id
+    logger.info('Processing anthropic messages request', {
+      provider: provider.id,
+      apiHost: provider.apiHost,
+      anthropicApiHost: provider.anthropicApiHost,
+      model: request.model,
+      stream: request.stream,
+      thinking: request.thinking
     })
 
     // Handle streaming

src/main/apiServer/services/models.ts

@@ -27,9 +27,27 @@ export class ModelsService {
 
       for (const model of models) {
         const provider = providers.find((p) => p.id === model.provider)
-        if (!provider || (provider.isAnthropicModel && !provider.isAnthropicModel(model))) {
-          continue
+        logger.debug(
+          `Processing model ${model.id} from provider ${model.provider}`,
+          { isAnthropicModel: provider?.isAnthropicModel }
+        );
+        if (
+          !provider ||
+          (filter.providerType === "anthropic" &&
+            provider.isAnthropicModel &&
+            !provider.isAnthropicModel(model))
+        ) {
+          continue;
         }
+        // Special case: For "aihubmix", it should be covered by above condition, but just in case
+        if (
+          provider.id === "aihubmix" &&
+          filter.providerType === "anthropic" &&
+          !model.id.includes("claude")
+        ) {
+          continue;
+        }
+
         const openAIModel = transformModelToOpenAI(model, provider)
         const fullModelId = openAIModel.id // This is already in format "provider:model_id"