diff --git a/app/api/carnet/test/route.ts b/app/api/carnet/test/route.ts
new file mode 100644
index 00000000..d4dc5579
--- /dev/null
+++ b/app/api/carnet/test/route.ts
@@ -0,0 +1,43 @@
+import { NextResponse } from 'next/server';
+import { getServerSession } from 'next-auth';
+import { getNextCloudService } from '@/lib/nextcloud-utils';
+
+export async function GET(request: Request) {
+  try {
+    const session = await getServerSession();
+    if (!session?.user?.email) {
+      return NextResponse.json(
+        { error: 'Not authenticated' },
+        { status: 401 }
+      );
+    }
+
+    console.log('Test endpoint called with session:', {
+      email: session.user.email,
+      name: session.user.name
+    });
+
+    const service = await getNextCloudService();
+    
+    // Try to initialize folders
+    await service.initializeUserFolders(session.user.email);
+    
+    // Try to list notes
+    const notes = await service.listNotes(session.user.email);
+    
+    return NextResponse.json({
+      success: true,
+      message: 'Test completed successfully',
+      notes
+    });
+  } catch (error) {
+    console.error('Test endpoint error:', error);
+    return NextResponse.json(
+      { 
+        error: 'Test failed',
+        message: error instanceof Error ? error.message : 'Unknown error'
+      },
+      { status: 500 }
+    );
+  }
+} 
\ No newline at end of file
diff --git a/lib/nextcloud.ts b/lib/nextcloud.ts
index 561994a9..cd705b2a 100644
--- a/lib/nextcloud.ts
+++ b/lib/nextcloud.ts
@@ -7,6 +7,7 @@ export class NextCloudService {
   private subFolders: string[] = ['Journal', 'Santé', 'Notes'];
 
   constructor(token: string) {
+    console.log('Initializing NextCloudService with URL:', process.env.NEXTCLOUD_URL);
     this.webdav = new WebDAV(
       process.env.NEXTCLOUD_URL + '/remote.php/dav/files',
       {
@@ -18,105 +19,177 @@ export class NextCloudService {
   }
 
   async initializeUserFolders(username: string) {
+    console.log(`Initializing folders for user: ${username}`);
     const userBasePath = `${username}${this.basePath}`;
+    console.log('Base path:', userBasePath);
     
     // Create base Carnet folder
     try {
+      console.log('Checking if base folder exists:', userBasePath);
       const baseExists = await this.webdav.exists(userBasePath);
+      console.log('Base folder exists:', baseExists);
+      
       if (!baseExists) {
+        console.log('Creating base folder:', userBasePath);
         await this.webdav.createDirectory(userBasePath, { recursive: true });
+        console.log('Base folder created successfully');
       }
     } catch (error) {
-      console.error('Error checking/creating base folder:', error);
+      console.error('Error checking/creating base folder:', {
+        path: userBasePath,
+        error: error instanceof Error ? error.message : error,
+        fullError: error
+      });
       throw new Error('Failed to initialize base folder');
     }
 
     // Create subfolders
     for (const folder of this.subFolders) {
       const folderPath = `${userBasePath}/${folder}`;
+      console.log(`Processing subfolder: ${folder}`);
+      
       try {
+        console.log('Checking if subfolder exists:', folderPath);
         const exists = await this.webdav.exists(folderPath);
+        console.log(`Subfolder ${folder} exists:`, exists);
+        
         if (!exists) {
+          console.log('Creating subfolder:', folderPath);
           await this.webdav.createDirectory(folderPath, { recursive: true });
+          console.log(`Subfolder ${folder} created successfully`);
         }
       } catch (error) {
-        console.error(`Error checking/creating ${folder} folder:`, error);
+        console.error(`Error checking/creating ${folder} folder:`, {
+          path: folderPath,
+          error: error instanceof Error ? error.message : error,
+          fullError: error
+        });
         throw new Error(`Failed to initialize ${folder} folder`);
       }
     }
+    console.log('All folders initialized successfully');
   }
 
   async saveNote(username: string, content: string, category: string = 'Notes', date: Date = new Date()) {
+    console.log('Saving note:', { username, category, date });
+    
     if (!this.subFolders.includes(category)) {
+      console.error('Invalid category provided:', category);
       throw new Error(`Invalid category: ${category}`);
     }
 
     const fileName = `${date.getFullYear()}-${String(date.getMonth() + 1).padStart(2, '0')}-${String(date.getDate()).padStart(2, '0')}.md`;
     const filePath = `${username}${this.basePath}/${category}/${fileName}`;
+    console.log('File path for save:', filePath);
     
-    await this.initializeUserFolders(username);
-    await this.webdav.putFileContents(filePath, content, { overwrite: true });
-    
-    return { fileName, category };
+    try {
+      await this.initializeUserFolders(username);
+      console.log('Saving file content to:', filePath);
+      await this.webdav.putFileContents(filePath, content, { overwrite: true });
+      console.log('File saved successfully');
+      
+      return { fileName, category };
+    } catch (error) {
+      console.error('Error saving note:', {
+        path: filePath,
+        error: error instanceof Error ? error.message : error,
+        fullError: error
+      });
+      throw error;
+    }
   }
 
   async getNote(username: string, category: string, date: Date) {
+    console.log('Getting note:', { username, category, date });
+    
     if (!this.subFolders.includes(category)) {
+      console.error('Invalid category provided:', category);
       throw new Error(`Invalid category: ${category}`);
     }
 
     const fileName = `${date.getFullYear()}-${String(date.getMonth() + 1).padStart(2, '0')}-${String(date.getDate()).padStart(2, '0')}.md`;
     const filePath = `${username}${this.basePath}/${category}/${fileName}`;
+    console.log('File path for get:', filePath);
     
     try {
+      console.log('Fetching file content from:', filePath);
       const content = await this.webdav.getFileContents(filePath, { format: 'text' });
+      console.log('File content fetched successfully');
       return content;
     } catch (error) {
       if (error.response?.status === 404) {
+        console.log('Note not found:', filePath);
         return null;
       }
+      console.error('Error getting note:', {
+        path: filePath,
+        error: error instanceof Error ? error.message : error,
+        fullError: error
+      });
       throw error;
     }
   }
 
   async listNotes(username: string, category?: string) {
-    await this.initializeUserFolders(username);
+    console.log('Listing notes:', { username, category });
     
-    const userPath = `${username}${this.basePath}`;
-    const results = [];
-
     try {
+      await this.initializeUserFolders(username);
+      
+      const userPath = `${username}${this.basePath}`;
+      const results = [];
+
       if (category) {
         if (!this.subFolders.includes(category)) {
+          console.error('Invalid category provided:', category);
           throw new Error(`Invalid category: ${category}`);
         }
         const folderPath = `${userPath}/${category}`;
+        console.log('Listing files in category folder:', folderPath);
         const files = await this.webdav.getDirectoryContents(folderPath);
+        console.log(`Found ${files.length} files in ${category}`);
         results.push(...this.processFiles(files, category));
       } else {
         for (const folder of this.subFolders) {
           const folderPath = `${userPath}/${folder}`;
           try {
+            console.log('Listing files in folder:', folderPath);
             const files = await this.webdav.getDirectoryContents(folderPath);
+            console.log(`Found ${files.length} files in ${folder}`);
             results.push(...this.processFiles(files, folder));
           } catch (error) {
             if (error.response?.status !== 404) {
+              console.error(`Error listing files in ${folder}:`, {
+                path: folderPath,
+                error: error instanceof Error ? error.message : error,
+                fullError: error
+              });
               throw error;
             }
+            console.log(`No files found in ${folder}`);
           }
         }
       }
+      
+      console.log(`Total notes found: ${results.length}`);
       return results;
     } catch (error) {
       if (error.response?.status === 404) {
+        console.log('No notes found');
         return [];
       }
+      console.error('Error listing notes:', {
+        username,
+        category,
+        error: error instanceof Error ? error.message : error,
+        fullError: error
+      });
       throw error;
     }
   }
 
   private processFiles(files: any[], category: string) {
-    return files
+    const processed = files
       .filter(file => file.basename.endsWith('.md'))
       .map(file => ({
         date: this.fileNameToDate(file.basename),
@@ -124,6 +197,8 @@ export class NextCloudService {
         path: file.filename,
         category
       }));
+    console.log(`Processed ${processed.length} files in ${category}`);
+    return processed;
   }
 
   private fileNameToDate(fileName: string): Date {