Fixed migration for 2.0.0

LightlessSync/FileCache/FileCompactor.cs

@@ -17,7 +17,6 @@ public sealed partial class FileCompactor : IDisposable
     public const uint FSCTL_DELETE_EXTERNAL_BACKING = 0x90314U;
     public const ulong WOF_PROVIDER_FILE = 2UL;
     public const int _maxRetries = 3;
-    private readonly bool _isWindows;
 
     private readonly ConcurrentDictionary<string, byte> _pendingCompactions;
     private readonly ILogger<FileCompactor> _logger;
@@ -272,9 +271,6 @@ public sealed partial class FileCompactor : IDisposable
                     ? RunProcessShell($"stat -c='%b' {QuoteSingle(linuxPath)}", workingDir: null, 10000)
                     : RunProcessDirect("stat", ["-c='%b'", linuxPath], workingDir: null, 10000);
 
-            if (_logger.IsEnabled(LogLevel.Debug))
-                _logger.LogDebug("Btrfs size probe failed for {linux} (exit {code}). stdout='{so}' stderr='{se}'. Falling back to Length.", linuxPath, res.code, outTrim, (res.se ?? "").Trim());
-
             return (flowControl: false, value: fileInfo.Length);
         }
         catch (Exception ex)
@@ -1160,6 +1156,11 @@ public sealed partial class FileCompactor : IDisposable
             }
             return true;
         }
+        catch (Exception ex)
+        {
+            _logger.LogTrace(ex, "Probe open failed for {file} (linux={linux})", winePath, linuxPath);
+            return false;
+        }
     }
 
     /// <summary>