pkg/proxy/conntrack: refactor log levels for conntrack cleanup

Signed-off-by: Daman Arora <[email protected]>

Author: aroradaman

pkg/proxy/conntrack/cleanup.go

@@ -139,7 +139,7 @@ var protocolMap = map[v1.Protocol]uint8{
 // filterForNAT returns *conntrackFilter to delete the conntrack entries for connections
 // specified by the destination IP (original direction) and source IP (reply direction).
 func filterForNAT(origin, dest string, protocol v1.Protocol) *conntrackFilter {
-	klog.V(4).InfoS("Adding conntrack filter for cleanup", "org-dst", origin, "reply-src", dest, "protocol", protocol)
+	klog.V(6).InfoS("Adding conntrack filter for cleanup", "org-dst", origin, "reply-src", dest, "protocol", protocol)
 	return &conntrackFilter{
 		protocol: protocolMap[protocol],
 		original: &connectionTuple{
@@ -154,7 +154,7 @@ func filterForNAT(origin, dest string, protocol v1.Protocol) *conntrackFilter {
 // filterForPortNAT returns *conntrackFilter to delete the conntrack entries for connections
 // specified by the destination Port (original direction) and source IP (reply direction).
 func filterForPortNAT(dest string, port int, protocol v1.Protocol) *conntrackFilter {
-	klog.V(4).InfoS("Adding conntrack filter for cleanup", "org-port-dst", port, "reply-src", dest, "protocol", protocol)
+	klog.V(6).InfoS("Adding conntrack filter for cleanup", "org-port-dst", port, "reply-src", dest, "protocol", protocol)
 	return &conntrackFilter{
 		protocol: protocolMap[protocol],
 		original: &connectionTuple{

pkg/proxy/conntrack/filter.go

@@ -96,6 +96,6 @@ func (f *conntrackFilter) MatchConntrackFlow(flow *netlink.ConntrackFlow) bool {
 	}
 
 	// appending a new line to the flow makes klog print multiline log which is easier to debug and understand.
-	klog.V(4).InfoS("Deleting conntrack entry", "flow", flow.String()+"\n")
+	klog.V(5).InfoS("Deleting conntrack entry", "flow", flow.String()+"\n")
 	return true
 }