feat(enhanced logs): integration + log visualizer canvas

apps/sim/app/api/chat/utils.ts

@@ -3,8 +3,9 @@ import { type NextRequest, NextResponse } from 'next/server'
 import { v4 as uuidv4 } from 'uuid'
 import { env } from '@/lib/env'
 import { createLogger } from '@/lib/logs/console-logger'
-import { persistExecutionLogs } from '@/lib/logs/execution-logger'
+import { EnhancedLoggingSession } from '@/lib/logs/enhanced-logging-session'
 import { buildTraceSpans } from '@/lib/logs/trace-spans'
+import { processStreamingBlockLogs } from '@/lib/tokenization'
 import { decryptSecret } from '@/lib/utils'
 import { db } from '@/db'
 import { chat, environment as envTable, userStats, workflow } from '@/db/schema'
@@ -252,11 +253,14 @@ export async function executeWorkflowForChat(
 
   const deployment = deploymentResult[0]
   const workflowId = deployment.workflowId
+  const executionId = uuidv4()
+
+  // Set up enhanced logging for chat execution
+  const loggingSession = new EnhancedLoggingSession(workflowId, executionId, 'chat', requestId)
 
   // Check for multi-output configuration in customizations
   const customizations = (deployment.customizations || {}) as Record<string, any>
   let outputBlockIds: string[] = []
-  let outputPaths: string[] = []
 
   // Extract output configs from the new schema format
   if (deployment.outputConfigs && Array.isArray(deployment.outputConfigs)) {
@@ -271,13 +275,11 @@ export async function executeWorkflowForChat(
     })
 
     outputBlockIds = deployment.outputConfigs.map((config) => config.blockId)
-    outputPaths = deployment.outputConfigs.map((config) => config.path || '')
   } else {
     // Use customizations as fallback
     outputBlockIds = Array.isArray(customizations.outputBlockIds)
       ? customizations.outputBlockIds
       : []
-    outputPaths = Array.isArray(customizations.outputPaths) ? customizations.outputPaths : []
   }
 
   // Fall back to customizations if we still have no outputs
@@ -287,7 +289,6 @@ export async function executeWorkflowForChat(
     customizations.outputBlockIds.length > 0
   ) {
     outputBlockIds = customizations.outputBlockIds
-    outputPaths = customizations.outputPaths || new Array(outputBlockIds.length).fill('')
   }
 
   logger.debug(`[${requestId}] Using ${outputBlockIds.length} output blocks for extraction`)
@@ -407,6 +408,13 @@ export async function executeWorkflowForChat(
     {} as Record<string, Record<string, any>>
   )
 
+  // Start enhanced logging session
+  await loggingSession.safeStart({
+    userId: deployment.userId,
+    workspaceId: '', // TODO: Get from workflow
+    variables: workflowVariables,
+  })
+
   const stream = new ReadableStream({
     async start(controller) {
       const encoder = new TextEncoder()
@@ -458,16 +466,41 @@ export async function executeWorkflowForChat(
         },
       })
 
-      const result = await executor.execute(workflowId)
+      // Set up enhanced logging on the executor
+      loggingSession.setupExecutor(executor)
+
+      let result
+      try {
+        result = await executor.execute(workflowId)
+      } catch (error: any) {
+        logger.error(`[${requestId}] Chat workflow execution failed:`, error)
+        await loggingSession.safeCompleteWithError({
+          endedAt: new Date().toISOString(),
+          totalDurationMs: 0,
+          error: {
+            message: error.message || 'Chat workflow execution failed',
+            stackTrace: error.stack,
+          },
+        })
+        throw error
+      }
 
       if (result && 'success' in result) {
-        result.logs?.forEach((log: BlockLog) => {
-          if (streamedContent.has(log.blockId)) {
-            if (log.output) {
-              log.output.content = streamedContent.get(log.blockId)
+        // Update streamed content and apply tokenization
+        if (result.logs) {
+          result.logs.forEach((log: BlockLog) => {
+            if (streamedContent.has(log.blockId)) {
+              const content = streamedContent.get(log.blockId)
+              if (log.output) {
+                log.output.content = content
+              }
             }
-          }
-        })
+          })
+
+          // Process all logs for streaming tokenization
+          const processedCount = processStreamingBlockLogs(result.logs, streamedContent)
+          logger.info(`[CHAT-API] Processed ${processedCount} blocks for streaming tokenization`)
+        }
 
         const { traceSpans, totalDuration } = buildTraceSpans(result)
         const enrichedResult = { ...result, traceSpans, totalDuration }
@@ -481,8 +514,7 @@ export async function executeWorkflowForChat(
           ;(enrichedResult.metadata as any).conversationId = conversationId
         }
         const executionId = uuidv4()
-        await persistExecutionLogs(workflowId, executionId, enrichedResult, 'chat')
-        logger.debug(`Persisted logs for deployed chat: ${executionId}`)
+        logger.debug(`Generated execution ID for deployed chat: ${executionId}`)
 
         if (result.success) {
           try {
@@ -506,6 +538,17 @@ export async function executeWorkflowForChat(
         )
       }
 
+      // Complete enhanced logging session (for both success and failure)
+      if (result && 'success' in result) {
+        const { traceSpans } = buildTraceSpans(result)
+        await loggingSession.safeComplete({
+          endedAt: new Date().toISOString(),
+          totalDurationMs: result.metadata?.duration || 0,
+          finalOutput: result.output,
+          traceSpans,
+        })
+      }
+
       controller.close()
     },
   })

apps/sim/app/api/logs/[executionId]/frozen-canvas/route.ts

@@ -0,0 +1,76 @@
+import { eq } from 'drizzle-orm'
+import { type NextRequest, NextResponse } from 'next/server'
+import { createLogger } from '@/lib/logs/console-logger'
+import { db } from '@/db'
+import { workflowExecutionLogs, workflowExecutionSnapshots } from '@/db/schema'
+
+const logger = createLogger('FrozenCanvasAPI')
+
+export async function GET(
+  _request: NextRequest,
+  { params }: { params: Promise<{ executionId: string }> }
+) {
+  try {
+    const { executionId } = await params
+
+    logger.debug(`Fetching frozen canvas data for execution: ${executionId}`)
+
+    // Get the workflow execution log to find the snapshot
+    const [workflowLog] = await db
+      .select()
+      .from(workflowExecutionLogs)
+      .where(eq(workflowExecutionLogs.executionId, executionId))
+      .limit(1)
+
+    if (!workflowLog) {
+      return NextResponse.json({ error: 'Workflow execution not found' }, { status: 404 })
+    }
+
+    // Get the workflow state snapshot
+    const [snapshot] = await db
+      .select()
+      .from(workflowExecutionSnapshots)
+      .where(eq(workflowExecutionSnapshots.id, workflowLog.stateSnapshotId))
+      .limit(1)
+
+    if (!snapshot) {
+      return NextResponse.json({ error: 'Workflow state snapshot not found' }, { status: 404 })
+    }
+
+    const response = {
+      executionId,
+      workflowId: workflowLog.workflowId,
+      workflowState: snapshot.stateData,
+      executionMetadata: {
+        trigger: workflowLog.trigger,
+        startedAt: workflowLog.startedAt.toISOString(),
+        endedAt: workflowLog.endedAt?.toISOString(),
+        totalDurationMs: workflowLog.totalDurationMs,
+        blockStats: {
+          total: workflowLog.blockCount,
+          success: workflowLog.successCount,
+          error: workflowLog.errorCount,
+          skipped: workflowLog.skippedCount,
+        },
+        cost: {
+          total: workflowLog.totalCost ? Number.parseFloat(workflowLog.totalCost) : null,
+          input: workflowLog.totalInputCost ? Number.parseFloat(workflowLog.totalInputCost) : null,
+          output: workflowLog.totalOutputCost
+            ? Number.parseFloat(workflowLog.totalOutputCost)
+            : null,
+        },
+        totalTokens: workflowLog.totalTokens,
+      },
+    }
+
+    logger.debug(`Successfully fetched frozen canvas data for execution: ${executionId}`)
+    logger.debug(
+      `Workflow state contains ${Object.keys((snapshot.stateData as any)?.blocks || {}).length} blocks`
+    )
+
+    return NextResponse.json(response)
+  } catch (error) {
+    logger.error('Error fetching frozen canvas data:', error)
+    return NextResponse.json({ error: 'Failed to fetch frozen canvas data' }, { status: 500 })
+  }
+}