plugin/hosts: add log.Debug
Logs the amount of entries we parsed after every parse, but only when
debug is loaded.
@@ -54,6 +54,22 @@ func newHostsMap() *hostsMap {
}
}
+// Len returns the total number of addresses in the hostmap, this includes
+// V4/V6 and any reverse addresses.
+func (h *hostsMap) Len() int {
+ l := 0
+ for _, v4 := range h.byNameV4 {
+ l += len(v4)
+ }
+ for _, v6 := range h.byNameV6 {
+ l += len(v6)
+ }
+ for _, a := range h.byAddr {
+ l += len(a)
+ }
+ return l
+}
+
// Hostsfile contains known host entries.
type Hostsfile struct {
sync.RWMutex
@@ -111,6 +127,8 @@ func (h *Hostsfile) initInline(inline []string) {
func (h *Hostsfile) parseReader(r io.Reader) {
h.hmap = h.parse(r, h.inline)
+
+ log.Debugf("Parsed hosts file into %d entries", h.hmap.Len())
}
// Parse reads the hostsfile and populates the byName and byAddr maps.
