diff --git a/invesalius/project.py b/invesalius/project.py
index 66b97f3..d574bae 100755
--- a/invesalius/project.py
+++ b/invesalius/project.py
@@ -205,8 +205,9 @@ class Project(object):
     def OpenPlistProject(self, filename):
         
         if not const.VTK_WARNING:
+            log_path = os.path.join(const.LOG_FOLDER, 'vtkoutput.txt')
             fow = vtk.vtkFileOutputWindow()
-            fow.SetFileName('vtkoutput.txt')
+            fow.SetFileName(log_path)
             ow = vtk.vtkOutputWindow()
             ow.SetInstance(fow)
             
diff --git a/invesalius/reader/dicom_reader.py b/invesalius/reader/dicom_reader.py
index 471d103..0f17b6d 100644
--- a/invesalius/reader/dicom_reader.py
+++ b/invesalius/reader/dicom_reader.py
@@ -170,10 +170,11 @@ class ProgressDicomReader:
         ps.Publisher().sendMessage("End dicom load", patient_list)
 
     def GetDicomGroups(self, path, recursive):
-        
+    
         if not const.VTK_WARNING:
+            log_path = os.path.join(const.LOG_FOLDER, 'vtkoutput.txt')
             fow = vtk.vtkFileOutputWindow()
-            fow.SetFileName('vtkoutput.txt')
+            fow.SetFileName(log_path)
             ow = vtk.vtkOutputWindow()
             ow.SetInstance(fow)
         
--
libgit2 0.21.2