diff --git a/src/fenrir-package/core/inputManager.py b/src/fenrir-package/core/inputManager.py
index 7a47c893..b66c1ebd 100644
--- a/src/fenrir-package/core/inputManager.py
+++ b/src/fenrir-package/core/inputManager.py
@@ -27,7 +27,6 @@ class inputManager():
                         if self.isFenrirKey(environment, event): 
                             environment['input']['consumeKey'] = not environment['input']['keyForeward'] and not environment['generalInformation']['suspend']
                         if self.isConsumeKeypress(environment):
-                            environment['runtime']['debug'].writeDebugOut(environment, str(event)+' consume'+str(time.time()),debug.debugLevel.ERROR)      
                             self.writeUInput(self.uDevices[fd], event,environment)
                         keyString = ''
                         if self.isFenrirKey(environment, event):
@@ -43,6 +42,7 @@ class inputManager():
                                 except:
                                     pass
         except Exception as e:
+            environment['runtime']['debug'].writeDebugOut(environment,"Error while inputHandling",debug.debugLevel.ERROR)        
             environment['runtime']['debug'].writeDebugOut(environment,str(e),debug.debugLevel.ERROR)               
             self.freeDevices()
         time.sleep(0.01)        
@@ -64,11 +64,11 @@ class inputManager():
 
     def writeUInput(self, uDevice, event,environment):
         try:
-            environment['runtime']['debug'].writeDebugOut(environment, str(event)+' write event '+str(time.time()),debug.debugLevel.ERROR)      
             uDevice.write_event(event)
             uDevice.syn()
-        except Exception as a:
-            environment['runtime']['debug'].writeDebugOut(environment, str(e)+' error exception '+str(time.time()),debug.debugLevel.ERROR)      
+        except Exception as e:
+            environment['runtime']['debug'].writeDebugOut(environment,"Error while writeUInput",debug.debugLevel.ERROR)
+            environment['runtime']['debug'].writeDebugOut(environment, str(e),debug.debugLevel.ERROR)      
 
     def getShortcutString(self, environment):
         if environment['input']['currShortcut'] == {}:
diff --git a/src/fenrir-package/core/outputManager.py b/src/fenrir-package/core/outputManager.py
index 46051e65..99147b56 100644
--- a/src/fenrir-package/core/outputManager.py
+++ b/src/fenrir-package/core/outputManager.py
@@ -7,7 +7,7 @@ class outputManager():
     def presentText(self, environment, text, interrupt=True, soundIcon = ''):
         environment['runtime']['debug'].writeDebugOut(environment,"presentText:\nsoundIcon:'"+soundIcon+"'\nText:\n" + text ,debug.debugLevel.INFO)
         if self.playSoundIcon(environment, soundIcon, interrupt):
-            environment['runtime']['debug'].writeDebugOut(environment,"presentText:\n" + text ,debug.debugLevel.INFO)            
+            environment['runtime']['debug'].writeDebugOut(environment,"soundIcon found" ,debug.debugLevel.INFO)            
             return
         self.speakText(environment, text, interrupt)
         self.brailleText(environment, text, interrupt)
diff --git a/src/fenrir-package/fenrir.py b/src/fenrir-package/fenrir.py
index c0d56954..1e68083d 100755
--- a/src/fenrir-package/fenrir.py
+++ b/src/fenrir-package/fenrir.py
@@ -25,8 +25,7 @@ class fenrir():
             try:
                 self.handleProcess()
             except Exception as e:
-                self.environment['runtime']['debug'].writeDebugOut(self.environment,str(e)+'error in  happy loop at'+str(time.time()),debug.debugLevel.ERROR)               
-            self.environment['runtime']['debug'].writeDebugOut(self.environment,'happy loop at'+str(time.time()),debug.debugLevel.ERROR)               
+                self.environment['runtime']['debug'].writeDebugOut(self.environment,str(e),debug.debugLevel.ERROR) 
 
         self.shutdown()
 
@@ -35,7 +34,7 @@ class fenrir():
         try:
             self.environment = self.environment['runtime']['screenDriver'].analyzeScreen(self.environment)
         except Exception as e:
-            self.environment['runtime']['debug'].writeDebugOut(self.environment, str(e)+' error happy loop at'+str(time.time()),debug.debugLevel.ERROR)                
+            self.environment['runtime']['debug'].writeDebugOut(self.environment, str(e),debug.debugLevel.ERROR)                
         if not self.environment['input']['keyForeward']:        
             self.environment = self.environment['runtime']['commandManager'].getCommandForShortcut(self.environment)        
         if not timeout:
diff --git a/src/fenrir-package/screen/linux.py b/src/fenrir-package/screen/linux.py
index c1f5ab6a..b1d0ea60 100644
--- a/src/fenrir-package/screen/linux.py
+++ b/src/fenrir-package/screen/linux.py
@@ -14,7 +14,6 @@ class screen():
         return '\n'.join(string[i:i+every] for i in range(0, len(string), every))
             
     def analyzeScreen(self, environment, trigger='updateScreen'):
-        environment['runtime']['debug'].writeDebugOut(environment,"start-------------"+ str(time.time()),0)   
         newTTY = ''
         newContentBytes = b''       
         try:
@@ -68,9 +67,6 @@ class screen():
             environment['screenData']['newDelta'] = ''
             environment['screenData']['oldNegativeDelta'] = ''
             environment['screenData']['newNegativeDelta'] = ''
-        environment['runtime']['debug'].writeDebugOut(environment,'____CONT START_____',debug.debugLevel.ERROR)               
-        environment['runtime']['debug'].writeDebugOut(environment,environment['screenData']['newContentText']+ str(time.time()),debug.debugLevel.ERROR)               
-        environment['runtime']['debug'].writeDebugOut(environment,'____CONT END____',debug.debugLevel.ERROR)               
         
         # changes on the screen
         if (environment['screenData']['oldContentText'] != environment['screenData']['newContentText']) and \
@@ -79,7 +75,6 @@ class screen():
               environment['screenData']['newContentText'] != '':
                 environment['screenData']['newDelta'] = environment['screenData']['newContentText']  
             else:
-                environment['runtime']['debug'].writeDebugOut(environment,"diff start-------------"+ str(time.time()),debug.debugLevel.ERROR)               
                 diffStart = 0
                 if environment['screenData']['oldCursor']['x'] != environment['screenData']['newCursor']['x'] and \
                   environment['screenData']['oldCursor']['y'] == environment['screenData']['newCursor']['y'] and \
@@ -92,7 +87,6 @@ class screen():
                      environment['screenData']['newContentText'][diffStart:].split('\n'))
                 
                 diffList = list(diff)
-                environment['runtime']['debug'].writeDebugOut(environment,"diff end-------------"+ str(time.time()),debug.debugLevel.ERROR)               
 
                 environment['screenData']['newDelta'] = ''.join(x[2:] for x in diffList if x.startswith('+ '))             
                 environment['screenData']['newNegativeDelta'] = ''.join(x[2:] for x in diffList if x.startswith('- '))