Unify json tags for IP

"ip" is already used for my local ip in other places

"IP" for the peer ip is just confusing, as are any json tags that have spaces.

api/service/syncing/syncing.go

@@ -346,8 +346,8 @@ func (ss *StateSync) GetConsensusHashes(startHash []byte, size uint32) bool {
 				response := peerConfig.client.GetBlockHashes(startHash, size, ss.selfip, ss.selfport)
 				if response == nil {
 					utils.Logger().Warn().
-						Str("peer IP", peerConfig.ip).
-						Str("peer Port", peerConfig.port).
+						Str("peerIP", peerConfig.ip).
+						Str("peerPort", peerConfig.port).
 						Msg("[SYNC] GetConsensusHashes Nil Response")
 					return
 				}
@@ -697,10 +697,10 @@ func (ss *StateSync) getMaxPeerHeight(isBeacon bool) uint64 {
 		go func() {
 			defer wg.Done()
 			//debug
-			// utils.Logger().Debug().Bool("isBeacon", isBeacon).Str("IP", peerConfig.ip).Str("Port", peerConfig.port).Msg("[Sync]getMaxPeerHeight")
+			// utils.Logger().Debug().Bool("isBeacon", isBeacon).Str("peerIP", peerConfig.ip).Str("peerPort", peerConfig.port).Msg("[Sync]getMaxPeerHeight")
 			response, err := peerConfig.client.GetBlockChainHeight()
 			if err != nil {
-				utils.Logger().Warn().Err(err).Str("IP", peerConfig.ip).Str("Port", peerConfig.port).Msg("[Sync]GetBlockChainHeight failed")
+				utils.Logger().Warn().Err(err).Str("peerIP", peerConfig.ip).Str("peerPort", peerConfig.port).Msg("[Sync]GetBlockChainHeight failed")
 				return
 			}
 			ss.syncMux.Lock()