diff --git a/NKC_WF/Controllers/BatchProcController.cs b/NKC_WF/Controllers/BatchProcController.cs
index 7d6aa93..6740ca8 100644
--- a/NKC_WF/Controllers/BatchProcController.cs
+++ b/NKC_WF/Controllers/BatchProcController.cs
@@ -41,8 +41,10 @@ namespace NKC_WF.Controllers
                     // aggiungo LA SUA ENV NUM!!!!
                     answ.EnvNum = envNum;
                 }
-                catch
-                { }
+                catch (Exception exc)
+                {
+                    Log.Instance.Error($"EXCEPTION api/BatchProc | get{Environment.NewLine}{exc}");
+                }
             }
             // altrimenti NULL!
             else
@@ -72,8 +74,10 @@ namespace NKC_WF.Controllers
                 {
                     answ = JsonConvert.DeserializeObject<batchRequest>(redVal);
                 }
-                catch
-                { }
+                catch (Exception exc)
+                {
+                    Log.Instance.Error($"EXCEPTION api/BatchProc | get(id) {id}{Environment.NewLine}{exc}");
+                }
             }
             return answ;
         }
@@ -589,10 +593,10 @@ namespace NKC_WF.Controllers
                     Log.Instance.Error(answ);
                 }
             }
-            catch
+            catch(Exception exc)
             {
                 answ = "NO";
-                Log.Instance.Error("api/BatchProc | try/catch | NO");
+                Log.Instance.Error($"EXCEPTION api/BatchProc{Environment.NewLine}{exc}");
             }
             // se tutto OK --> tolgo ultimo batch
             if (answ == "OK")
diff --git a/NKC_WF/Controllers/BunkController.cs b/NKC_WF/Controllers/BunkController.cs
index bf9a6b1..abde6c2 100644
--- a/NKC_WF/Controllers/BunkController.cs
+++ b/NKC_WF/Controllers/BunkController.cs
@@ -1,6 +1,7 @@
 using AppData;
 using Newtonsoft.Json;
 using NKC_SDK;
+using System;
 using System.IO;
 using System.Web.Http;
 
@@ -37,8 +38,10 @@ namespace NKC_WF.Controllers
             {
                 answ = ComLib.prodGetFirstBunk(CodPost);
             }
-            catch
-            { }
+            catch (Exception exc)
+            {
+                Log.Instance.Error($"EXCEPTION api/Bunk | get{Environment.NewLine}{exc}");
+            }
             return answ;
         }
 
@@ -65,8 +68,10 @@ namespace NKC_WF.Controllers
                     answ = ComLib.prodGetBunk(id, CodPost);
                 }
             }
-            catch
-            { }
+            catch (Exception exc)
+            {
+                Log.Instance.Error($"EXCEPTION api/Bunk | get(int {id}, bool {showNext}, string {machine}) {Environment.NewLine}{exc}");
+            }
             return answ;
         }
 
@@ -128,8 +133,9 @@ namespace NKC_WF.Controllers
                 }
                 answ = "OK";
             }
-            catch
+            catch(Exception exc)
             {
+                Log.Instance.Error($"EXCEPTION api/Bunk | Post(){Environment.NewLine}{exc}");
                 answ = "NO";
             }
             return answ;
diff --git a/NKC_WF/Controllers/MachineStatController.cs b/NKC_WF/Controllers/MachineStatController.cs
index a7313bc..c35413e 100644
--- a/NKC_WF/Controllers/MachineStatController.cs
+++ b/NKC_WF/Controllers/MachineStatController.cs
@@ -1,6 +1,7 @@
 using AppData;
 using Newtonsoft.Json;
 using NKC_SDK;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -49,8 +50,10 @@ namespace NKC_WF.Controllers
             {
                 answ = ComLib.prodMachStateDataGet(machine);
             }
-            catch
-            { }
+            catch (Exception exc)
+            {
+                Log.Instance.Error($"EXCEPTION api/MachineStat | get{Environment.NewLine}{exc}");
+            }
 
             // se vuoto metto 1 finto...
             if (answ == null)
@@ -75,8 +78,10 @@ namespace NKC_WF.Controllers
             {
                 answ = ComLib.prodMachStateDataGet(id);
             }
-            catch
-            { }
+            catch (Exception exc)
+            {
+                Log.Instance.Error($"EXCEPTION api/MachineStat | get({id}){Environment.NewLine}{exc}");
+            }
 
             return answ;
         }
diff --git a/NKC_WF/Controllers/SheetController.cs b/NKC_WF/Controllers/SheetController.cs
index e2bc2c1..8434f85 100644
--- a/NKC_WF/Controllers/SheetController.cs
+++ b/NKC_WF/Controllers/SheetController.cs
@@ -1,6 +1,7 @@
 using AppData;
 using Newtonsoft.Json;
 using NKC_SDK;
+using System;
 using System.IO;
 using System.Web.Http;
 
@@ -39,8 +40,10 @@ namespace NKC_WF.Controllers
             {
                 answ = ComLib.prodGetSheetWorkList(machineName);
             }
-            catch
-            { }
+            catch (Exception exc)
+            {
+                Log.Instance.Error($"EXCEPTION api/Sheet | get{Environment.NewLine}{exc}");
+            }
             return answ;
         }
 
@@ -58,8 +61,10 @@ namespace NKC_WF.Controllers
             {
                 answ = ComLib.prodGetSheetWorkList(id);
             }
-            catch
-            { }
+            catch (Exception exc)
+            {
+                Log.Instance.Error($"EXCEPTION api/Sheet | get({id}){Environment.NewLine}{exc}");
+            }
             return answ;
         }