Fix rmap set debug log cardinality (#17)

* Fix log cardinality in the set debug log for rmap

* Fix test for rmap set debug log as well

Author: douglaswth

rmap/map.go

@@ -496,7 +496,7 @@ func (sm *Map) run() {
 				sm.logger.Debug("deleted", "key", key)
 			default:
 				sm.content[key] = val
-				sm.logger.Debug("set", key, val)
+				sm.logger.Debug("set", "key", key, "val", val)
 			}
 			select {
 			case sm.ichan <- struct{}{}:

rmap/map_test.go

@@ -278,7 +278,7 @@ func TestLogs(t *testing.T) {
 
 	// Check that the logs contain the expected messages
 	assert.Contains(t, buf.String(), `joined`)
-	assert.Contains(t, buf.String(), `foo=bar`)
+	assert.Contains(t, buf.String(), `key=foo val=bar`)
 	assert.Contains(t, buf.String(), `msg=deleted key=foo`)
 	assert.Contains(t, buf.String(), `reset`)
 	assert.Contains(t, buf.String(), `stopped`)