diff --git a/rust/src/nfs/log.rs b/rust/src/nfs/log.rs
index 6cd463a754..65edc524f2 100644
--- a/rust/src/nfs/log.rs
+++ b/rust/src/nfs/log.rs
@@ -111,20 +111,18 @@ fn nfs_log_response(
 
     js.set_string("status", &nfs3_status_string(tx.nfs_response_status))?;
 
-    if state.nfs_version <= 3 {
-        if tx.procedure == NFSPROC3_READ {
-            js.open_object("read")?;
-            nfs_file_object(tx, js)?;
-            js.close()?;
-        } else if tx.procedure == NFSPROC3_WRITE {
-            js.open_object("write")?;
-            nfs_file_object(tx, js)?;
-            js.close()?;
-        } else if tx.procedure == NFSPROC3_RENAME {
-            js.open_object("rename")?;
-            nfs_rename_object(tx, js)?;
-            js.close()?;
-        }
+    if nfs_is_read(state.nfs_version, tx.procedure) {
+        js.open_object("read")?;
+        nfs_file_object(tx, js)?;
+        js.close()?;
+    } else if nfs_is_write(state.nfs_version, tx.procedure) {
+        js.open_object("write")?;
+        nfs_file_object(tx, js)?;
+        js.close()?;
+    } else if nfs_is_rename(state.nfs_version, tx.procedure) {
+        js.open_object("rename")?;
+        nfs_rename_object(tx, js)?;
+        js.close()?;
     }
     Ok(())
 }
diff --git a/rust/src/nfs/types.rs b/rust/src/nfs/types.rs
index f93f650410..2203f900b0 100644
--- a/rust/src/nfs/types.rs
+++ b/rust/src/nfs/types.rs
@@ -348,3 +348,33 @@ pub fn nfs4_procedure_string(procedure: u32) -> String {
 }
 
 pub const NFS4_OK: u32 = 0;
+
+pub(super) fn nfs_is_read(version: u16, proc: u32) -> bool {
+    match version
+    {
+        2 => proc == (NfsProc2::READ as u32),
+        3 => proc == NFSPROC3_READ,
+        4 => proc == NFSPROC4_READ,
+        _ => false,
+    }
+}
+
+pub(super) fn nfs_is_write(version: u16, proc: u32) -> bool {
+    match version
+    {
+        2 => proc == (NfsProc2::WRITE as u32),
+        3 => proc == NFSPROC3_WRITE,
+        4 => proc == NFSPROC4_WRITE,
+        _ => false,
+    }
+}
+
+pub(super) fn nfs_is_rename(version: u16, proc: u32) -> bool {
+    match version
+    {
+        2 => proc == (NfsProc2::RENAME as u32),
+        3 => proc == NFSPROC3_RENAME,
+        4 => proc == NFSPROC4_RENAME,
+        _ => false,
+    }
+}
\ No newline at end of file