log

prisma/SettingsModal.tsx

@@ -6,6 +6,7 @@ import ApiSection from './components/settings/ApiSection';
 import ModelSection from './components/settings/ModelSection';
 import ThinkingSection from './components/settings/ThinkingSection';
 import GithubSection from './components/settings/GithubSection';
+import LogSection from './components/settings/LogSection';
 
 interface SettingsModalProps {
   isOpen: boolean;
@@ -50,6 +51,8 @@ const SettingsModal = ({
             model={model}
           />
           
+          <LogSection />
+
           <GithubSection isOpen={isOpen} />
         </div>
 

prisma/api.ts

@@ -1,6 +1,8 @@
+
 import { GoogleGenAI } from "@google/genai";
 import OpenAI from "openai";
 import { ApiProvider, CustomModel } from './types';
+import { logger } from './services/logger';
 
 type AIProviderConfig = {
   provider?: ApiProvider;
@@ -46,7 +48,8 @@ if (typeof window !== 'undefined' && originalFetch) {
     if (urlString.includes('/custom-api') && currentCustomApiUrl) {
       const headers = new Headers(init?.headers);
       headers.set('X-Target-URL', currentCustomApiUrl);
-      console.log('[Fetch] Adding X-Target-URL header:', currentCustomApiUrl);
+      
+      logger.debug('API', 'Using Custom Proxy', { target: currentCustomApiUrl, path: urlString });
       
       return originalFetch(input, {
         ...init,
@@ -59,6 +62,7 @@ if (typeof window !== 'undefined' && originalFetch) {
 
   try {
     window.fetch = proxyFetch;
+    logger.info('System', 'Fetch proxy interceptor installed');
   } catch (e) {
     try {
       Object.defineProperty(window, 'fetch', {
@@ -69,6 +73,7 @@ if (typeof window !== 'undefined' && originalFetch) {
       });
     } catch (e2) {
       console.error('[API] Failed to intercept fetch:', e2);
+      logger.error('System', 'Failed to intercept fetch', e2);
     }
   }
 }
@@ -90,10 +95,6 @@ export const getAI = (config?: AIProviderConfig) => {
         currentCustomApiUrl = config.baseUrl;
         // Use proxy path
         options.baseURL = `${window.location.origin}/custom-api`;
-        console.log('[API] Using custom API proxy:', {
-          proxyPath: options.baseURL,
-          targetUrl: currentCustomApiUrl,
-        });
       } else {
         // In production, use the URL directly
         options.baseURL = config.baseUrl;
@@ -110,12 +111,12 @@ export const getAI = (config?: AIProviderConfig) => {
       }
     }
 
-    console.log('[API] OpenAI client config:', { 
+    logger.info('API', 'Initializing OpenAI Client', { 
       provider, 
       baseURL: options.baseURL,
-      hasApiKey: !!options.apiKey,
+      isCustom: provider === 'custom'
-      customTarget: currentCustomApiUrl,
     });
+    
     return new OpenAI(options);
   } else {
     const options: any = {
@@ -126,6 +127,7 @@ export const getAI = (config?: AIProviderConfig) => {
       options.baseUrl = config.baseUrl;
     }
 
+    logger.info('API', 'Initializing Google GenAI Client');
     return new GoogleGenAI(options);
   }
 };

prisma/components/settings/LogSection.tsx

@@ -0,0 +1,78 @@
+
+import React, { useState, useEffect } from 'react';
+import { FileText, Download, Trash2, Activity } from 'lucide-react';
+import { logger } from '../../services/logger';
+
+const LogSection = () => {
+  const [logCount, setLogCount] = useState(0);
+
+  useEffect(() => {
+    // Initial count
+    setLogCount(logger.getLogs().length);
+    
+    // Simple poller to update count while settings are open
+    const interval = setInterval(() => {
+      setLogCount(logger.getLogs().length);
+    }, 1000);
+
+    return () => clearInterval(interval);
+  }, []);
+
+  const handleDownload = () => {
+    logger.download();
+  };
+
+  const handleClear = () => {
+    if (confirm('Are you sure you want to clear all execution logs?')) {
+      logger.clear();
+      setLogCount(0);
+    }
+  };
+
+  return (
+    <div className="border-t border-slate-100 pt-4 space-y-4">
+      <div className="flex items-center justify-between">
+        <h3 className="text-xs font-bold text-slate-400 uppercase tracking-wider">System Logs</h3>
+      </div>
+
+      <div className="p-4 bg-slate-50 border border-slate-200 rounded-lg">
+        <div className="flex items-start gap-3 mb-4">
+           <div className="p-2 bg-slate-200 rounded-lg text-slate-600">
+             <Activity size={18} />
+           </div>
+           <div>
+             <h4 className="text-sm font-medium text-slate-800">Debug & Execution Logs</h4>
+             <p className="text-xs text-slate-500 mt-1">
+               Record of reasoning processes, API calls, and errors. Useful for debugging specific issues.
+             </p>
+             <p className="text-xs font-mono text-slate-400 mt-2">
+               Current entries: <span className="text-slate-700 font-bold">{logCount}</span>
+             </p>
+           </div>
+        </div>
+
+        <div className="flex gap-2">
+          <button
+            onClick={handleDownload}
+            disabled={logCount === 0}
+            className="flex-1 flex items-center justify-center gap-2 px-3 py-2 bg-white border border-slate-200 hover:border-slate-300 text-slate-700 text-xs font-medium rounded-md shadow-sm transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
+          >
+            <Download size={14} />
+            Download .txt
+          </button>
+          
+          <button
+            onClick={handleClear}
+            disabled={logCount === 0}
+            className="flex items-center justify-center gap-2 px-3 py-2 bg-white border border-slate-200 hover:border-red-200 hover:bg-red-50 text-slate-700 hover:text-red-600 text-xs font-medium rounded-md shadow-sm transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
+          >
+            <Trash2 size={14} />
+            Clear
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default LogSection;

prisma/hooks/useAppLogic.ts

@@ -5,6 +5,7 @@ import { STORAGE_KEYS, DEFAULT_CONFIG, getValidThinkingLevels } from '../config'
 import { useDeepThink } from './useDeepThink';
 import { useChatSessions } from './useChatSessions';
 import { setInterceptorUrl } from '../interceptor';
+import { logger } from '../services/logger';
 
 export const useAppLogic = () => {
   // Session Management
@@ -72,10 +73,12 @@ export const useAppLogic = () => {
   // Persistence Effects
   useEffect(() => {
     localStorage.setItem(STORAGE_KEYS.SETTINGS, JSON.stringify(config));
+    logger.info('System', 'Settings updated', config);
   }, [config]);
 
   useEffect(() => {
     localStorage.setItem(STORAGE_KEYS.MODEL, selectedModel);
+    logger.info('User', 'Model changed', { model: selectedModel });
   }, [selectedModel]);
 
   useEffect(() => {
@@ -120,6 +123,7 @@ export const useAppLogic = () => {
       if (session) {
         setMessages(session.messages);
         setSelectedModel(session.model || 'gemini-3-flash-preview');
+        logger.debug('User', 'Session switched', { id: currentSessionId, title: session.title });
       }
     } else {
       setMessages([]);
@@ -129,6 +133,9 @@ export const useAppLogic = () => {
   // Handle AI Completion
   useEffect(() => {
     if (appState === 'completed') {
+      const duration = (processStartTime && processEndTime) ? (processEndTime - processStartTime) : undefined;
+      logger.info('System', 'Request processing completed', { duration });
+
       const finalizedMessage: ChatMessage = {
         id: `ai-${Date.now()}`,
         role: 'model',
@@ -137,7 +144,7 @@ export const useAppLogic = () => {
         experts: experts,
         synthesisThoughts: synthesisThoughts,
         isThinking: false,
-        totalDuration: (processStartTime && processEndTime) ? (processEndTime - processStartTime) : undefined
+        totalDuration: duration
       };
       
       const newMessages = [...messages, finalizedMessage];
@@ -158,6 +165,8 @@ export const useAppLogic = () => {
   const handleRun = useCallback((attachments: MessageAttachment[] = []) => {
     if (!query.trim() && attachments.length === 0) return;
     
+    logger.info('User', 'New Request', { query, hasAttachments: attachments.length > 0 });
+
     const userMsg: ChatMessage = {
       id: `user-${Date.now()}`,
       role: 'user',
@@ -180,6 +189,7 @@ export const useAppLogic = () => {
   }, [query, messages, currentSessionId, selectedModel, config, createSession, updateSessionMessages, runDynamicDeepThink]);
 
   const handleNewChat = useCallback(() => {
+    logger.info('User', 'New Chat initiated');
     stopDeepThink();
     setCurrentSessionId(null);
     setMessages([]);
@@ -199,6 +209,7 @@ export const useAppLogic = () => {
 
   const handleDeleteSession = useCallback((id: string, e: React.MouseEvent) => {
     e.stopPropagation();
+    logger.info('User', 'Session deleted', { id });
     deleteSession(id);
     if (currentSessionId === id) {
       handleNewChat();

prisma/hooks/useDeepThink.ts

@@ -8,6 +8,7 @@ import { executeManagerAnalysis, executeManagerReview } from '../services/deepTh
 import { streamExpertResponse } from '../services/deepThink/expert';
 import { streamSynthesisResponse } from '../services/deepThink/synthesis';
 import { useDeepThinkState } from './useDeepThinkState';
+import { logger } from '../services/logger';
 
 export const useDeepThink = () => {
   const {
@@ -41,6 +42,7 @@ export const useDeepThink = () => {
   ): Promise<ExpertResult> => {
     if (signal.aborted) return expert;
 
+    logger.info('Expert', `Starting expert: ${expert.role}`, { id: expert.id, round: expert.round });
     const startTime = Date.now();
     updateExpertAt(globalIndex, { status: 'thinking', startTime });
 
@@ -63,13 +65,18 @@ export const useDeepThink = () => {
         }
       );
       
-      if (signal.aborted) return expertsDataRef.current[globalIndex];
+      if (signal.aborted) {
+         logger.warn('Expert', `Expert aborted: ${expert.role}`);
+         return expertsDataRef.current[globalIndex];
+      }
 
+      logger.info('Expert', `Expert completed: ${expert.role}`);
       updateExpertAt(globalIndex, { status: 'completed', endTime: Date.now() });
       return expertsDataRef.current[globalIndex];
 
     } catch (error) {
        console.error(`Expert ${expert.role} error:`, error);
+       logger.error('Expert', `Expert failed: ${expert.role}`, error);
        if (!signal.aborted) {
            updateExpertAt(globalIndex, { status: 'error', content: "Failed to generate response.", endTime: Date.now() });
        }
@@ -92,6 +99,8 @@ export const useDeepThink = () => {
     abortControllerRef.current = new AbortController();
     const signal = abortControllerRef.current.signal;
 
+    logger.info('System', 'Starting DeepThink Process', { model, provider: getAIProvider(model) });
+
     // Reset UI state
     setAppState('analyzing');
     setManagerAnalysis(null);
@@ -120,6 +129,7 @@ export const useDeepThink = () => {
       ).join('\n');
 
       // --- Phase 1: Planning & Initial Experts ---
+      logger.debug('Manager', 'Phase 1: Planning started');
       
       const managerTask = executeManagerAnalysis(
         ai, 
@@ -151,6 +161,7 @@ export const useDeepThink = () => {
       const analysisJson = await managerTask;
       if (signal.aborted) return;
       setManagerAnalysis(analysisJson);
+      logger.info('Manager', 'Plan generated', analysisJson);
 
       const round1Experts: ExpertResult[] = analysisJson.experts.map((exp, idx) => ({
         ...exp,
@@ -181,6 +192,7 @@ export const useDeepThink = () => {
 
       while (loopActive && roundCounter < MAX_ROUNDS) {
           if (signal.aborted) return;
+          logger.info('Manager', `Phase 2: Reviewing Round ${roundCounter}`);
           setAppState('reviewing');
           
           const reviewResult = await executeManagerReview(
@@ -189,6 +201,9 @@ export const useDeepThink = () => {
           );
 
           if (signal.aborted) return;
+          
+          logger.info('Manager', `Review Result: ${reviewResult.satisfied ? 'Satisfied' : 'Not Satisfied'}`, reviewResult);
+          
           if (reviewResult.satisfied) {
             loopActive = false;
           } else {
@@ -198,6 +213,7 @@ export const useDeepThink = () => {
              }));
 
              if (nextRoundExperts.length === 0) {
+                 logger.warn('Manager', 'Not satisfied but no new experts proposed. Breaking loop.');
                  loopActive = false;
                  break;
              }
@@ -219,6 +235,7 @@ export const useDeepThink = () => {
 
       // --- Phase 3: Synthesis ---
       setAppState('synthesizing');
+      logger.info('Synthesis', 'Phase 3: Synthesis started');
 
       let fullFinalText = '';
       let fullFinalThoughts = '';
@@ -236,6 +253,7 @@ export const useDeepThink = () => {
       );
 
       if (!signal.aborted) {
+        logger.info('Synthesis', 'Response generation completed');
         setAppState('completed');
         setProcessEndTime(Date.now());
       }
@@ -243,8 +261,11 @@ export const useDeepThink = () => {
     } catch (e: any) {
       if (!signal.aborted) {
         console.error(e);
+        logger.error('System', 'DeepThink Process Error', e);
         setAppState('idle');
         setProcessEndTime(Date.now());
+      } else {
+        logger.warn('System', 'Process aborted by user');
       }
     } finally {
        abortControllerRef.current = null;

prisma/services/deepThink/expert.ts

@@ -3,6 +3,7 @@ import { ModelOption, ExpertResult, MessageAttachment } from '../../types';
 import { getExpertSystemInstruction } from './prompts';
 import { withRetry } from '../utils/retry';
 import { generateContentStream as generateOpenAIStream } from './openaiClient';
+import { logger } from '../logger';
 
 const isGoogleProvider = (ai: any): boolean => {
   return ai?.models?.generateContentStream !== undefined;
@@ -44,7 +45,8 @@ export const streamExpertResponse = async (
         systemInstruction: getExpertSystemInstruction(expert.role, expert.description, context),
         temperature: expert.temperature,
         thinkingConfig: {
-          thinkingBudget: budget
+          thinkingBudget: budget,
+          includeThoughts: true
         }
       }
     }));
@@ -53,11 +55,22 @@ export const streamExpertResponse = async (
       for await (const chunk of (streamResult as any)) {
         if (signal.aborted) break;
 
-        const chunkText = chunk.text || "";
+        let chunkText = "";
-        onChunk(chunkText, "");
+        let chunkThought = "";
+
+        if (chunk.candidates?.[0]?.content?.parts) {
+          for (const part of chunk.candidates[0].content.parts) {
+            if (part.thought) {
+              chunkThought += (part.text || "");
+            } else if (part.text) {
+              chunkText += part.text;
+            }
+          }
+          onChunk(chunkText, chunkThought);
+        }
       }
     } catch (streamError) {
-      console.error(`Stream interrupted for expert ${expert.role}:`, streamError);
+      logger.error("Expert", `Stream interrupted for expert ${expert.role}`, streamError);
       throw streamError;
     }
   } else {
@@ -95,7 +108,7 @@ export const streamExpertResponse = async (
         onChunk(chunk.text, chunk.thought || '');
       }
     } catch (streamError) {
-      console.error(`Stream interrupted for expert ${expert.role}:`, streamError);
+      logger.error("Expert", `Stream interrupted for expert ${expert.role} (OpenAI)`, streamError);
       throw streamError;
     }
   }

prisma/services/deepThink/manager.ts

@@ -5,6 +5,7 @@ import { cleanJsonString } from '../../utils';
 import { MANAGER_SYSTEM_PROMPT, MANAGER_REVIEW_SYSTEM_PROMPT } from './prompts';
 import { withRetry } from '../utils/retry';
 import { generateContent as generateOpenAIContent } from './openaiClient';
+import { logger } from '../logger';
 
 const isGoogleProvider = (ai: any): boolean => {
   return ai?.models?.generateContent !== undefined;
@@ -68,6 +69,7 @@ export const executeManagerAnalysis = async (
           responseMimeType: "application/json",
           responseSchema: managerSchema,
           thinkingConfig: {
+           includeThoughts: true,
            thinkingBudget: budget
         }
         }
@@ -82,7 +84,7 @@ export const executeManagerAnalysis = async (
       }
       return analysisJson;
     } catch (e) {
-      console.error("Manager Analysis Error:", e);
+      logger.error("Manager", "Analysis generation failed", e);
       return {
         thought_process: "Direct processing fallback due to analysis error.",
         experts: []
@@ -135,7 +137,7 @@ export const executeManagerAnalysis = async (
       }
       return analysisJson;
     } catch (e) {
-      console.error("Manager Analysis Error:", e);
+      logger.error("Manager", "Analysis generation failed (OpenAI)", e);
       return {
         thought_process: "Direct processing fallback due to analysis error.",
         experts: []
@@ -192,6 +194,7 @@ export const executeManagerReview = async (
           responseMimeType: "application/json",
           responseSchema: reviewSchema,
           thinkingConfig: {
+           includeThoughts: true,
            thinkingBudget: budget
         }
         }
@@ -201,7 +204,7 @@ export const executeManagerReview = async (
       const cleanText = cleanJsonString(rawText);
       return JSON.parse(cleanText) as ReviewResult;
     } catch (e) {
-      console.error("Review Error:", e);
+      logger.error("Manager", "Review generation failed", e);
       return { satisfied: true, critique: "Processing Error, proceeding to synthesis." };
     }
   } else {
@@ -220,7 +223,7 @@ export const executeManagerReview = async (
 
       return JSON.parse(response.text) as ReviewResult;
     } catch (e) {
-      console.error("Review Error:", e);
+      logger.error("Manager", "Review generation failed (OpenAI)", e);
       return { satisfied: true, critique: "Processing Error, proceeding to synthesis." };
     }
   }

prisma/services/deepThink/synthesis.ts

@@ -3,6 +3,7 @@ import { ModelOption, ExpertResult, MessageAttachment } from '../../types';
 import { getSynthesisPrompt } from './prompts';
 import { withRetry } from '../utils/retry';
 import { generateContentStream as generateOpenAIStream } from './openaiClient';
+import { logger } from '../logger';
 
 const isGoogleProvider = (ai: any): boolean => {
   return ai?.models?.generateContentStream !== undefined;
@@ -44,7 +45,8 @@ export const streamSynthesisResponse = async (
       contents: contents,
       config: {
         thinkingConfig: {
-          thinkingBudget: budget
+          thinkingBudget: budget,
+          includeThoughts: true
         }
       }
     }));
@@ -53,11 +55,22 @@ export const streamSynthesisResponse = async (
       for await (const chunk of (synthesisStream as any)) {
         if (signal.aborted) break;
 
-        const chunkText = chunk.text || "";
+        let chunkText = "";
-        onChunk(chunkText, "");
+        let chunkThought = "";
+
+        if (chunk.candidates?.[0]?.content?.parts) {
+          for (const part of chunk.candidates[0].content.parts) {
+            if (part.thought) {
+              chunkThought += (part.text || "");
+            } else if (part.text) {
+              chunkText += part.text;
+            }
+          }
+          onChunk(chunkText, chunkThought);
+        }
       }
     } catch (streamError) {
-      console.error("Synthesis stream interrupted:", streamError);
+      logger.error("Synthesis", "Stream interrupted", streamError);
       throw streamError;
     }
   } else {
@@ -95,7 +108,7 @@ export const streamSynthesisResponse = async (
         onChunk(chunk.text, chunk.thought || '');
       }
     } catch (streamError) {
-      console.error("Synthesis stream interrupted:", streamError);
+      logger.error("Synthesis", "Stream interrupted (OpenAI)", streamError);
       throw streamError;
     }
   }

prisma/services/logger.ts

@@ -0,0 +1,119 @@
+
+export type LogLevel = 'info' | 'warn' | 'error' | 'debug';
+export type LogCategory = 'System' | 'User' | 'API' | 'Manager' | 'Expert' | 'Synthesis';
+
+export interface LogEntry {
+  timestamp: string;
+  level: LogLevel;
+  category: LogCategory;
+  message: string;
+  data?: any;
+}
+
+class LoggerService {
+  private logs: LogEntry[] = [];
+  private maxLogs: number = 5000;
+
+  constructor() {
+    // Attempt to restore logs from sessionStorage on load (optional persistence)
+    try {
+      const saved = sessionStorage.getItem('prisma_logs');
+      if (saved) {
+        this.logs = JSON.parse(saved);
+      }
+    } catch (e) {
+      console.warn('Failed to restore logs');
+    }
+    
+    this.info('System', 'Logger service initialized');
+  }
+
+  private persist() {
+    try {
+      sessionStorage.setItem('prisma_logs', JSON.stringify(this.logs.slice(-500))); // Persist last 500 only
+    } catch (e) {
+      // Ignore quota errors
+    }
+  }
+
+  add(level: LogLevel, category: LogCategory, message: string, data?: any) {
+    const entry: LogEntry = {
+      timestamp: new Date().toISOString(),
+      level,
+      category,
+      message,
+      data: data ? JSON.parse(JSON.stringify(data, this.replacer)) : undefined
+    };
+
+    this.logs.push(entry);
+    
+    // Trim if too large
+    if (this.logs.length > this.maxLogs) {
+      this.logs = this.logs.slice(this.logs.length - this.maxLogs);
+    }
+
+    // Mirror to console for dev
+    if (import.meta.env.DEV) {
+      const style = level === 'error' ? 'color: red' : level === 'warn' ? 'color: orange' : 'color: cyan';
+      console.log(`%c[${category}] ${message}`, style, data || '');
+    }
+
+    this.persist();
+  }
+
+  // Circular reference replacer for JSON
+  private replacer(key: string, value: any) {
+    if (key === 'apiKey') return '***REDACTED***';
+    if (key === 'auth') return '***REDACTED***';
+    return value;
+  }
+
+  info(category: LogCategory, message: string, data?: any) {
+    this.add('info', category, message, data);
+  }
+
+  warn(category: LogCategory, message: string, data?: any) {
+    this.add('warn', category, message, data);
+  }
+
+  error(category: LogCategory, message: string, data?: any) {
+    this.add('error', category, message, data);
+  }
+
+  debug(category: LogCategory, message: string, data?: any) {
+    this.add('debug', category, message, data);
+  }
+
+  getLogs() {
+    return this.logs;
+  }
+
+  clear() {
+    this.logs = [];
+    this.persist();
+    this.info('System', 'Logs cleared by user');
+  }
+
+  download() {
+    const textContent = this.logs.map(entry => {
+      const date = new Date(entry.timestamp).toLocaleTimeString();
+      let line = `[${date}] [${entry.level.toUpperCase()}] [${entry.category}]: ${entry.message}`;
+      if (entry.data) {
+        line += `\n   Data: ${JSON.stringify(entry.data, null, 2)}`;
+      }
+      return line;
+    }).join('\n----------------------------------------\n');
+
+    const blob = new Blob([textContent], { type: 'text/plain' });
+    const url = URL.createObjectURL(blob);
+    const a = document.createElement('a');
+    a.href = url;
+    a.download = `prisma-debug-log-${new Date().toISOString().slice(0, 19).replace(/:/g, '-')}.txt`;
+    document.body.appendChild(a);
+    a.click();
+    document.body.removeChild(a);
+    URL.revokeObjectURL(url);
+  }
+}
+
+export const logger = new LoggerService();