forbid instanciating LogPrefix directly

1 files changed, 2 insertions, 2 deletions

diff --git a/rustables/src/expr/log.rs b/rustables/src/expr/log.rs
index 614e340..aa7a8b7 100644
--- a/rustables/src/expr/log.rs
+++ b/rustables/src/expr/log.rs
@@ -50,8 +50,8 @@ pub enum LogPrefixError {
 pub struct LogGroup(pub u16);
 
 /// A prefix that will get prepended to each log line.
-#[derive(Clone)]
-pub struct LogPrefix(pub CString);
+#[derive(Debug, Clone, PartialEq)]
+pub struct LogPrefix(CString);
 
 impl LogPrefix {
     /// Create a new LogPrefix from a String. Converts it to CString as needed by nftnl. Note