Any way to clean Editor.log?

Hi,
I have a model with texuture. I want to see texture refresh in unity while painting the texture.png in Photoshop.
We know that if we save the texture then back to unity , unity will reimport the texture and update it to model in scene. However this has a prerequisite : Unity window must be active
I have to paint something then click unity window.

Is there anyway to keep unity updating texture automatically while Unity window loses focus?

I had tried to write a script like this:

Code (CSharp):

1. private void Update()
2.     {
3.  
4.         if (tempTimer > frequency)
5.         {
6.             AssetDatabase.Refresh();
7.             tempTimer = 0f;
8.         }
9.         else
10.         {
11.             tempTimer += Time.deltaTime;
12.         }
13.     }

Everything worked fine until one day I found my harddisk is full.
Because the "AssetDatabase.Refresh()" will write log message to Local\Unity\Editor\Editor.log which makes its size 120Gb after one day's work.

Is it possible to clean Editor.log through script?
Or is it possible to prevent logging "AssetDatabase.Refresh()" into log file?

I tried these code below, however the Editor.log didn't get cleared.

Code (CSharp):

1. Type.GetType("UnityEditor.LogEntries,UnityEditor.dll")
2.             .GetMethod("Clear", BindingFlags.Static | BindingFlags.Public)
3.             .Invoke(null, null);
4.  
5. var assembly = Assembly.GetAssembly(typeof(UnityEditor.Editor));
6.         var type = assembly.GetType("UnityEditor.LogEntries");
7.         var method = type.GetMethod("Clear");
8.         method.Invoke(new object(), null);

Any advice would be greatly appreciated!

 

Monitor if the png file changed and only refresh the asset database if a change to that texture occurred.

FileSystemWatcher comes to mind:
https://docs.microsoft.com/en-us/dotnet/api/system.io.filesystemwatcher?view=netframework-4.8

Or if it's just one texture, periodically check if the file time changed.

 

Thanks Peter! With this class, my editor.log won't get so large.