Cleaned console logs

Author: YiyanZhai

src/engine.ts

@@ -456,7 +456,6 @@ export class MLCEngine implements MLCEngineInterface {
     if (genConfig !== undefined) {
       postInitAndCheckGenerationConfigValues(genConfig);
     }
-    console.log("prefill in _generate, input: ", input);
     await this.prefill(input, pipeline, chatConfig, genConfig);
 
     while (!pipeline.stopped()) {

src/llm_chat.ts

@@ -674,7 +674,7 @@ export class LLMChatPipeline {
       this.tvm.endScope();
     } else if (seqID !== 0) {
       // If no match is found, add the new sequence to the KV cache
-      console.log("Adding new sequence to KV cache: ", seqID);
+      console.log("Adding prefix to KV cache: ", seqID);
       this.fKVCacheAddSequence!(this.kvCache, new tvmjs.Scalar(seqID, "int64"));
     }