message: NO-TICKET: Remove warning logs when smart contract execution fails.
diff: @@ -39,7 +39,6 @@ macro_rules! on_fail_charge {
  Ok(res) => res,
  Err(e) => {
  let exec_err: Error = e.into();
  - warn!("Execution failed: {:?}", exec_err);
  return ExecutionResult::precondition_failure(exec_err.into());
  }
  }
  @@ -49,7 +48,6 @@ macro_rules! on_fail_charge {
  Ok(res) => res,
  Err(e) => {
  let exec_err: Error = e.into();
  - warn!("Execution failed: {:?}", exec_err);
  return ExecutionResult::Failure {
  error: exec_err.into(),
  effect: Default::default(),
  @@ -64,7 +62,6 @@ macro_rules! on_fail_charge {
  Ok(res) => res,
  Err(e) => {
  let exec_err: Error = e.into();
  - warn!("Execution failed: {:?}", exec_err);
  return ExecutionResult::Failure {
  error: exec_err.into(),
  effect: $effect,
  