@@ -143,7 +143,7 @@ async function generateChatTitleAsync(
143143 streamController ?: ReadableStreamDefaultController < Uint8Array >
144144) : Promise < void > {
145145 try {
146- logger . info ( `[${ requestId } ] Starting async title generation for chat ${ chatId } ` )
146+ // logger.info(`[${requestId}] Starting async title generation for chat ${chatId}`)
147147
148148 const title = await generateChatTitle ( userMessage )
149149
@@ -167,7 +167,7 @@ async function generateChatTitleAsync(
167167 logger . debug ( `[${ requestId } ] Sent title_updated event to client: "${ title } "` )
168168 }
169169
170- logger . info ( `[${ requestId } ] Generated title for chat ${ chatId } : "${ title } "` )
170+ // logger.info(`[${requestId}] Generated title for chat ${chatId}: "${title}"`)
171171 } catch ( error ) {
172172 logger . error ( `[${ requestId } ] Failed to generate title for chat ${ chatId } :` , error )
173173 // Don't throw - this is a background operation
@@ -229,21 +229,21 @@ export async function POST(req: NextRequest) {
229229 }
230230 }
231231
232- logger . info ( `[${ tracker . requestId } ] Processing copilot chat request` , {
233- userId : authenticatedUserId ,
234- workflowId,
235- chatId,
236- mode,
237- stream,
238- createNewChat,
239- messageLength : message . length ,
240- hasImplicitFeedback : ! ! implicitFeedback ,
241- provider : provider || 'openai' ,
242- hasConversationId : ! ! conversationId ,
243- depth,
244- prefetch,
245- origin : requestOrigin ,
246- } )
232+ // logger.info(`[${tracker.requestId}] Processing copilot chat request`, {
233+ // userId: authenticatedUserId,
234+ // workflowId,
235+ // chatId,
236+ // mode,
237+ // stream,
238+ // createNewChat,
239+ // messageLength: message.length,
240+ // hasImplicitFeedback: !!implicitFeedback,
241+ // provider: provider || 'openai',
242+ // hasConversationId: !!conversationId,
243+ // depth,
244+ // prefetch,
245+ // origin: requestOrigin,
246+ // })
247247
248248 // Handle chat context
249249 let currentChat : any = null
@@ -285,7 +285,7 @@ export async function POST(req: NextRequest) {
285285 // Process file attachments if present
286286 const processedFileContents : any [ ] = [ ]
287287 if ( fileAttachments && fileAttachments . length > 0 ) {
288- logger . info ( `[${ tracker . requestId } ] Processing ${ fileAttachments . length } file attachments` )
288+ // logger.info(`[${tracker.requestId}] Processing ${fileAttachments.length} file attachments`)
289289
290290 for ( const attachment of fileAttachments ) {
291291 try {
@@ -296,7 +296,7 @@ export async function POST(req: NextRequest) {
296296 }
297297
298298 // Download file from S3
299- logger . info ( `[${ tracker . requestId } ] Downloading file: ${ attachment . s3_key } ` )
299+ // logger.info(`[${tracker.requestId}] Downloading file: ${attachment.s3_key}`)
300300 let fileBuffer : Buffer
301301 if ( USE_S3_STORAGE ) {
302302 fileBuffer = await downloadFromS3WithConfig ( attachment . s3_key , S3_COPILOT_CONFIG )
@@ -309,9 +309,9 @@ export async function POST(req: NextRequest) {
309309 const fileContent = createAnthropicFileContent ( fileBuffer , attachment . media_type )
310310 if ( fileContent ) {
311311 processedFileContents . push ( fileContent )
312- logger . info (
313- `[${ tracker . requestId } ] Processed file: ${ attachment . filename } (${ attachment . media_type } )`
314- )
312+ // logger.info(
313+ // `[${tracker.requestId}] Processed file: ${attachment.filename} (${attachment.media_type})`
314+ // )
315315 }
316316 } catch ( error ) {
317317 logger . error (
@@ -424,27 +424,7 @@ export async function POST(req: NextRequest) {
424424 ...( requestOrigin ? { origin : requestOrigin } : { } ) ,
425425 }
426426
427- // Log the payload being sent to the streaming endpoint
428- try {
429- logger . info ( `[${ tracker . requestId } ] Sending payload to sim agent streaming endpoint` , {
430- url : `${ SIM_AGENT_API_URL } /api/chat-completion-streaming` ,
431- provider : providerToUse ,
432- mode,
433- stream,
434- workflowId,
435- hasConversationId : ! ! effectiveConversationId ,
436- depth : typeof effectiveDepth === 'number' ? effectiveDepth : undefined ,
437- prefetch : typeof effectivePrefetch === 'boolean' ? effectivePrefetch : undefined ,
438- messagesCount : requestPayload . messages . length ,
439- ...( requestOrigin ? { origin : requestOrigin } : { } ) ,
440- } )
441- // Full payload as JSON string
442- logger . info (
443- `[${ tracker . requestId } ] Full streaming payload: ${ JSON . stringify ( requestPayload ) } `
444- )
445- } catch ( e ) {
446- logger . warn ( `[${ tracker . requestId } ] Failed to log payload preview for streaming endpoint` , e )
447- }
427+ // Log the payload being sent to the streaming endpoint (logs currently disabled)
448428
449429 const simAgentResponse = await fetch ( `${ SIM_AGENT_API_URL } /api/chat-completion-streaming` , {
450430 method : 'POST' ,
@@ -475,7 +455,7 @@ export async function POST(req: NextRequest) {
475455
476456 // If streaming is requested, forward the stream and update chat later
477457 if ( stream && simAgentResponse . body ) {
478- logger . info ( `[${ tracker . requestId } ] Streaming response from sim agent` )
458+ // logger.info(`[${tracker.requestId}] Streaming response from sim agent`)
479459
480460 // Create user message to save
481461 const userMessage = {
@@ -493,7 +473,7 @@ export async function POST(req: NextRequest) {
493473 let assistantContent = ''
494474 const toolCalls : any [ ] = [ ]
495475 let buffer = ''
496- let isFirstDone = true
476+ const isFirstDone = true
497477 let responseIdFromStart : string | undefined
498478 let responseIdFromDone : string | undefined
499479 // Track tool call progress to identify a safe done event
@@ -515,30 +495,30 @@ export async function POST(req: NextRequest) {
515495
516496 // Start title generation in parallel if needed
517497 if ( actualChatId && ! currentChat ?. title && conversationHistory . length === 0 ) {
518- logger . info ( `[${ tracker . requestId } ] Starting title generation with stream updates` , {
519- chatId : actualChatId ,
520- hasTitle : ! ! currentChat ?. title ,
521- conversationLength : conversationHistory . length ,
522- message : message . substring ( 0 , 100 ) + ( message . length > 100 ? '...' : '' ) ,
523- } )
498+ // logger.info(`[${tracker.requestId}] Starting title generation with stream updates`, {
499+ // chatId: actualChatId,
500+ // hasTitle: !!currentChat?.title,
501+ // conversationLength: conversationHistory.length,
502+ // message: message.substring(0, 100) + (message.length > 100 ? '...' : ''),
503+ // })
524504 generateChatTitleAsync ( actualChatId , message , tracker . requestId , controller ) . catch (
525505 ( error ) => {
526506 logger . error ( `[${ tracker . requestId } ] Title generation failed:` , error )
527507 }
528508 )
529509 } else {
530- logger . debug ( `[${ tracker . requestId } ] Skipping title generation` , {
531- chatId : actualChatId ,
532- hasTitle : ! ! currentChat ?. title ,
533- conversationLength : conversationHistory . length ,
534- reason : ! actualChatId
535- ? 'no chatId'
536- : currentChat ?. title
537- ? 'already has title'
538- : conversationHistory . length > 0
539- ? 'not first message'
540- : 'unknown' ,
541- } )
510+ // logger.debug(`[${tracker.requestId}] Skipping title generation`, {
511+ // chatId: actualChatId,
512+ // hasTitle: !!currentChat?.title,
513+ // conversationLength: conversationHistory.length,
514+ // reason: !actualChatId
515+ // ? 'no chatId'
516+ // : currentChat?.title
517+ // ? 'already has title'
518+ // : conversationHistory.length > 0
519+ // ? 'not first message'
520+ // : 'unknown',
521+ // })
542522 }
543523
544524 // Forward the sim agent stream and capture assistant response
@@ -549,7 +529,7 @@ export async function POST(req: NextRequest) {
549529 while ( true ) {
550530 const { done, value } = await reader . read ( )
551531 if ( done ) {
552- logger . info ( `[${ tracker . requestId } ] Stream reading completed` )
532+ // logger.info(`[${tracker.requestId}] Stream reading completed`)
553533 break
554534 }
555535
@@ -559,9 +539,9 @@ export async function POST(req: NextRequest) {
559539 controller . enqueue ( value )
560540 } catch ( error ) {
561541 // Client disconnected - stop reading from sim agent
562- logger . info (
563- `[${ tracker . requestId } ] Client disconnected, stopping stream processing`
564- )
542+ // logger.info(
543+ // `[${tracker.requestId}] Client disconnected, stopping stream processing`
544+ // )
565545 reader . cancel ( ) // Stop reading from sim agent
566546 break
567547 }
@@ -608,15 +588,15 @@ export async function POST(req: NextRequest) {
608588 break
609589
610590 case 'tool_call' :
611- logger . info (
612- `[${ tracker . requestId } ] Tool call ${ event . data ?. partial ? '(partial)' : '(complete)' } :` ,
613- {
614- id : event . data ?. id ,
615- name : event . data ?. name ,
616- arguments : event . data ?. arguments ,
617- blockIndex : event . data ?. _blockIndex ,
618- }
619- )
591+ // logger.info(
592+ // `[${tracker.requestId}] Tool call ${event.data?.partial ? '(partial)' : '(complete)'}:`,
593+ // {
594+ // id: event.data?.id,
595+ // name: event.data?.name,
596+ // arguments: event.data?.arguments,
597+ // blockIndex: event.data?._blockIndex,
598+ // }
599+ // )
620600 if ( ! event . data ?. partial ) {
621601 toolCalls . push ( event . data )
622602 if ( event . data ?. id ) {
@@ -625,30 +605,24 @@ export async function POST(req: NextRequest) {
625605 }
626606 break
627607
628- case 'tool_execution' :
629- logger . info ( `[${ tracker . requestId } ] Tool execution started:` , {
630- toolCallId : event . toolCallId ,
631- toolName : event . toolName ,
632- status : event . status ,
633- } )
608+ case 'tool_generating' :
609+ // logger.info(`[${tracker.requestId}] Tool generating:`, {
610+ // toolCallId: event.toolCallId,
611+ // toolName: event.toolName,
612+ // })
634613 if ( event . toolCallId ) {
635- if ( event . status === 'completed' ) {
636- startedToolExecutionIds . add ( event . toolCallId )
637- completedToolExecutionIds . add ( event . toolCallId )
638- } else {
639- startedToolExecutionIds . add ( event . toolCallId )
640- }
614+ startedToolExecutionIds . add ( event . toolCallId )
641615 }
642616 break
643617
644618 case 'tool_result' :
645- logger . info ( `[${ tracker . requestId } ] Tool result received:` , {
646- toolCallId : event . toolCallId ,
647- toolName : event . toolName ,
648- success : event . success ,
649- result : `${ JSON . stringify ( event . result ) . substring ( 0 , 200 ) } ...` ,
650- resultSize : JSON . stringify ( event . result ) . length ,
651- } )
619+ // logger.info(`[${tracker.requestId}] Tool result received:`, {
620+ // toolCallId: event.toolCallId,
621+ // toolName: event.toolName,
622+ // success: event.success,
623+ // result: `${JSON.stringify(event.result).substring(0, 200)}...`,
624+ // resultSize: JSON.stringify(event.result).length,
625+ // })
652626 if ( event . toolCallId ) {
653627 completedToolExecutionIds . add ( event . toolCallId )
654628 }
@@ -669,54 +643,29 @@ export async function POST(req: NextRequest) {
669643 case 'start' :
670644 if ( event . data ?. responseId ) {
671645 responseIdFromStart = event . data . responseId
672- logger . info (
673- `[${ tracker . requestId } ] Received start event with responseId: ${ responseIdFromStart } `
674- )
675646 }
676647 break
677648
678649 case 'done' :
679650 if ( event . data ?. responseId ) {
680651 responseIdFromDone = event . data . responseId
681652 lastDoneResponseId = responseIdFromDone
682- logger . info (
683- `[${ tracker . requestId } ] Received done event with responseId: ${ responseIdFromDone } `
684- )
653+
685654 // Mark this done as safe only if no tool call is currently in progress or pending
686655 const announced = announcedToolCallIds . size
687656 const completed = completedToolExecutionIds . size
688657 const started = startedToolExecutionIds . size
689658 const hasToolInProgress = announced > completed || started > completed
690659 if ( ! hasToolInProgress ) {
691660 lastSafeDoneResponseId = responseIdFromDone
692- logger . info (
693- `[${ tracker . requestId } ] Marked done as SAFE (no tools in progress)`
694- )
695- } else {
696- logger . info (
697- `[${ tracker . requestId } ] Done received but tools are in progress (announced=${ announced } , started=${ started } , completed=${ completed } )`
698- )
699661 }
700662 }
701- if ( isFirstDone ) {
702- logger . info (
703- `[${ tracker . requestId } ] Initial AI response complete, tool count: ${ toolCalls . length } `
704- )
705- isFirstDone = false
706- } else {
707- logger . info ( `[${ tracker . requestId } ] Conversation round complete` )
708- }
709663 break
710664
711665 case 'error' :
712- logger . error ( `[${ tracker . requestId } ] Stream error event:` , event . error )
713666 break
714667
715668 default :
716- logger . debug (
717- `[${ tracker . requestId } ] Unknown event type: ${ event . type } ` ,
718- event
719- )
720669 }
721670 } catch ( e ) {
722671 // Enhanced error handling for large payloads and parsing issues
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