diff --git a/cleaner/go.mod b/cleaner/go.mod
index 5081a81..0bab015 100644
--- a/cleaner/go.mod
+++ b/cleaner/go.mod
@@ -1,3 +1,14 @@
 module tcleaner
 
 go 1.23.6
+
+require git.site.quack-lab.dev/dave/cylogger v1.4.0
+
+require (
+	github.com/google/go-cmp v0.5.9 // indirect
+	github.com/hexops/valast v1.5.0 // indirect
+	golang.org/x/mod v0.7.0 // indirect
+	golang.org/x/sys v0.3.0 // indirect
+	golang.org/x/tools v0.4.0 // indirect
+	mvdan.cc/gofumpt v0.4.0 // indirect
+)
diff --git a/cleaner/go.sum b/cleaner/go.sum
new file mode 100644
index 0000000..33bd5b7
--- /dev/null
+++ b/cleaner/go.sum
@@ -0,0 +1,28 @@
+git.site.quack-lab.dev/dave/cylogger v1.4.0 h1:3Ca7V5JWvruARJd5S8xDFwW9LnZ9QInqkYLRdrEFvuY=
+git.site.quack-lab.dev/dave/cylogger v1.4.0/go.mod h1:wctgZplMvroA4X6p8f4B/LaCKtiBcT1Pp+L14kcS8jk=
+github.com/frankban/quicktest v1.14.3 h1:FJKSZTDHjyhriyC81FLQ0LY93eSai0ZyR/ZIkd3ZUKE=
+github.com/frankban/quicktest v1.14.3/go.mod h1:mgiwOwqx65TmIk1wJ6Q7wvnVMocbUorkibMOrVTHZps=
+github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/hexops/autogold v0.8.1 h1:wvyd/bAJ+Dy+DcE09BoLk6r4Fa5R5W+O+GUzmR985WM=
+github.com/hexops/autogold v0.8.1/go.mod h1:97HLDXyG23akzAoRYJh/2OBs3kd80eHyKPvZw0S5ZBY=
+github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUqJM=
+github.com/hexops/gotextdiff v1.0.3/go.mod h1:pSWU5MAI3yDq+fZBTazCSJysOMbxWL1BSow5/V2vxeg=
+github.com/hexops/valast v1.5.0 h1:FBTuvVi0wjTngtXJRZXMbkN/Dn6DgsUsBwch2DUJU8Y=
+github.com/hexops/valast v1.5.0/go.mod h1:Jcy1pNH7LNraVaAZDLyv21hHg2WBv9Nf9FL6fGxU7o4=
+github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
+github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
+github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
+golang.org/x/mod v0.7.0 h1:LapD9S96VoQRhi/GrNTqeBJFrUjs5UHCAtTlgwA5oZA=
+golang.org/x/mod v0.7.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
+golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/tools v0.4.0 h1:7mTAgkunk3fr4GAloyyCasadO6h9zSsQZbwvcaIciV4=
+golang.org/x/tools v0.4.0/go.mod h1:UE5sM2OK9E/d67R0ANs2xJizIymRP5gJU295PvKXxjQ=
+mvdan.cc/gofumpt v0.4.0 h1:JVf4NN1mIpHogBj7ABpgOyZc65/UUOkKQFkoURsz4MM=
+mvdan.cc/gofumpt v0.4.0/go.mod h1:PljLOHDeZqgS8opHRKLzp2It2VBuSdteAgqUfzMTxlQ=
diff --git a/cleaner/main.go b/cleaner/main.go
index 4f1985e..e601f5d 100644
--- a/cleaner/main.go
+++ b/cleaner/main.go
@@ -6,51 +6,62 @@ import (
 	"os"
 	"path/filepath"
 	"regexp"
+	logger "git.site.quack-lab.dev/dave/cylogger"
 )
 
 func main() {
 	flag.Parse()
+	logger.InitFlag()
 	if flag.NArg() == 0 {
 		fmt.Println("Usage: cleaner <files>")
 		os.Exit(1)
 	}
-	// regex to match " - 2025-07-08 01h31m45s - "
-	re := regexp.MustCompile(` - (\d{4}-\d{2}-\d{2} \d{2}h\d{2}m\d{2}s) - `)
+	// regex to match "2025-07-08"
+	re := regexp.MustCompile(`(\d{4}-\d{2}-\d{2})`)
 
 	for _, file := range flag.Args() {
+		filelog := logger.Default.WithPrefix(file)
+		filelog.Info("Processing file")
+
 		info, err := os.Stat(file)
 		if err != nil {
-			fmt.Printf("ERROR: %v\n", err)
+			filelog.Error("ERROR: %v\n", err)
 			continue
 		}
 		if info.IsDir() {
-			fmt.Printf("SKIP (directory): %s\n", file)
+			filelog.Info("SKIP (directory): %s\n", file)
 			continue
 		}
+
 		name := filepath.Base(file)
 		match := re.FindStringSubmatch(name)
+		filelog.Debug("Match: %v", match)
 		if match == nil {
-			fmt.Printf("SKIP (no date pattern): %s\n", name)
+			filelog.Info("SKIP (no date pattern): %s\n", name)
 			continue
 		}
 
 		newName := match[1] + filepath.Ext(name)
+		filelog.Debug("New name: %s", newName)
 		if name == newName {
-			fmt.Printf("SKIP (already named): %s\n", name)
+			filelog.Info("SKIP (already named): %s\n", name)
 			continue
 		}
 
+		filelog.Debug("Checking if target exists: %s", newName)
 		if _, err := os.Stat(newName); err == nil {
-			fmt.Printf("SKIP (target exists): %s -> %s\n", name, newName)
+			filelog.Info("SKIP (target exists): %s -> %s\n", name, newName)
 			continue
 		}
 
+		filelog.Info("Renaming to: %s", newName)
 		err = os.Rename(name, newName)
 		if err != nil {
-			fmt.Printf("ERROR renaming %s: %v\n", name, err)
+			filelog.Error("ERROR renaming %s: %v\n", name, err)
 		} else {
-			fmt.Printf("RENAMED: %s -> %s\n", name, newName)
+			filelog.Info("RENAMED: %s -> %s\n", name, newName)
 		}
+		filelog.Info("All done")
 		continue
 	}
 }