Mutex command output writes for `volume.check.disk`. (#7605)

Prevents potential screen garbling when operations are parallelized
.Also simplifies logging by automatically adding newlines on output, if necessary.

Co-authored-by: Chris Lu <chrislusf@users.noreply.github.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/weed/shell/command_volume_check_disk_test.go b/weed/shell/command_volume_check_disk_test.go
index eee9103a8..ec958fbc4 100644
--- a/weed/shell/command_volume_check_disk_test.go
+++ b/weed/shell/command_volume_check_disk_test.go
@@ -278,14 +278,14 @@ func TestVolumeCheckDiskHelperMethods(t *testing.T) {
 	}
 
 	// Test write method
-	vcd.write("test %s\n", "message")
+	vcd.write("test %s", "message")
 	if buf.String() != "test message\n" {
 		t.Errorf("write() output = %q, want %q", buf.String(), "test message\n")
 	}
 
 	// Test writeVerbose with verbose=true
 	buf.Reset()
-	vcd.writeVerbose("verbose %d\n", 123)
+	vcd.writeVerbose("verbose %d", 123)
 	if buf.String() != "verbose 123\n" {
 		t.Errorf("writeVerbose() with verbose=true output = %q, want %q", buf.String(), "verbose 123\n")
 	}
@@ -293,7 +293,7 @@ func TestVolumeCheckDiskHelperMethods(t *testing.T) {
 	// Test writeVerbose with verbose=false
 	buf.Reset()
 	vcd.verbose = false
-	vcd.writeVerbose("should not appear\n")
+	vcd.writeVerbose("should not appear")
 	if buf.String() != "" {
 		t.Errorf("writeVerbose() with verbose=false output = %q, want empty", buf.String())
 	}