1 files changed, 15 insertions, 0 deletions
diff --git a/internal/helper/debug.go b/internal/helper/debug.go
new file mode 100644
index 000000000..f016ece8c
--- /dev/null
+++ b/internal/helper/debug.go
@@ -0,0 +1,15 @@
+package helper
+
+import (
+	"log"
+	"os"
+)
+
+// Debugf behaves similarly to log.Printf. No-op unless GITALY_DEBUG=1.
+func Debugf(format string, args ...interface{}) {
+	if os.Getenv("GITALY_DEBUG") != "1" {
+		return
+	}
+
+	log.Printf("debug: "+format, args...)
+}