add --log-json command line option

During development, it's easy to parse a plain format by human.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

1 files changed, 1 insertions, 1 deletions

diff --git a/server/fsm.go b/server/fsm.go
index 9dab59e2..62c2495b 100644
--- a/server/fsm.go
+++ b/server/fsm.go
@@ -96,7 +96,7 @@ func (fsm *FSM) StateChanged() chan int {
 }
 
 func (fsm *FSM) StateChange(nextState int) {
-	log.Debugf("Peer (%v) state changed from %v to %v", fsm.peerConfig.NeighborAddress, nextState, fsm.state)
+	log.Debugf("Peer (%v) state changed from %v to %v", fsm.peerConfig.NeighborAddress, fsm.state, nextState)
 	fsm.state = nextState
 }