diff --git a/corda/contracts/src/main/java/djmil/cordacheckers/contracts/GameProposalContract.java b/corda/contracts/src/main/java/djmil/cordacheckers/contracts/GameProposalContract.java
index 34c3b9b..0d64da5 100644
--- a/corda/contracts/src/main/java/djmil/cordacheckers/contracts/GameProposalContract.java
+++ b/corda/contracts/src/main/java/djmil/cordacheckers/contracts/GameProposalContract.java
@@ -19,6 +19,8 @@ public class GameProposalContract implements net.corda.v5.ledger.utxo.Contract {
         requireThat(trx.getCommands().size() == 1, GameCommand.REQUIRE_SINGLE_COMMAND);
         final GameCommand command = getSingleCommand(trx, GameCommand.class);
 
+        log.info("GameProposalContract.verify() " +command);
+
         switch (command.getAction()) {
             case GAME_PROPOSAL_CREATE:
                 command.validateGameProposalCreate(trx);
@@ -39,6 +41,8 @@ public class GameProposalContract implements net.corda.v5.ledger.utxo.Contract {
             default:
                 throw new GameCommand.ActionException();
         }
+
+        log.info("GameProposalContract.verify() " +command + " [OK]");
     }
 
 }