fix(long-memory): improve debug logging for long memory search and refine skip condition in query generation

Author: dingyi222666

packages/long-memory/src/plugins/chat_middleware.ts

@@ -45,6 +45,11 @@ export function apply(ctx: Context, config: Config) {
                     config.longMemoryInterval
                 )
 
+                logger?.debug(
+                    `Long memory search content: ${searchContent}, chat history: ${JSON.stringify(
+                        chatHistory
+                    )}`
+                )
                 searchContent = await generateNewQuestion(
                     ctx,
                     config,

packages/long-memory/src/utils/chat-history.ts

@@ -22,7 +22,7 @@ export async function generateNewQuestion(
     const prompt = `
 Given the following conversation history and the user's question, generate a new search query that will help retrieve relevant information from a long-term memory database. The search query should be concise and focused on the key information needs.
 
-If you think the user's question is a casual greeting, a simple question that doesn't need memory retrieval, just respond with "[skip]".
+If you think the user's question is a casual greeting, or a simple question that doesn't need more info, just respond with "[skip]".
 
 Conversation History:
 ${chatHistory}
@@ -132,8 +132,6 @@ export async function extractMemoriesFromChat(
         return []
     }
 
-    logger?.debug(`Long memory extract: ${JSON.stringify(memories)}`)
-
     return memories
 }
 

packages/long-memory/src/utils/similarity.ts

@@ -334,7 +334,7 @@ export async function filterSimilarMemoryByVectorStore(
             result.push(memory)
         } else {
             logger?.debug(
-                `Skip similar memory: ${memory.content}, threshold: ${similarityThreshold}`
+                `Skip memory: ${memory.content}, threshold: ${similarityThreshold}`
             )
         }
     }