Update log level for some BCCSP keystore messages

This change updates two BCCSP keystore log messages to use
Debugf instead of Infof and moves them inside the if statement
to only log when the keystore doesn't exist.

https://jira.hyperledger.org/browse/FAB-1870

Change-Id: I0bf6a6da8d7ba0a76a44e80c90ac53799eb6e65c
Signed-off-by: Will Lahti <[email protected]>

Author: wlahti

bccsp/pkcs11/fileks.go

@@ -329,9 +329,10 @@ func (ks *FileBasedKeyStore) createKeyStoreIfNotExists() error {
 	// Check keystore directory
 	ksPath := ks.path
 	missing, err := utils.DirMissingOrEmpty(ksPath)
-	logger.Infof("KeyStore path [%s] missing [%t]: [%s]", ksPath, missing, utils.ErrToString(err))
 
 	if missing {
+		logger.Debugf("KeyStore path [%s] missing [%t]: [%s]", ksPath, missing, utils.ErrToString(err))
+
 		err := ks.createKeyStore()
 		if err != nil {
 			logger.Errorf("Failed creating KeyStore At [%s]: [%s]", ksPath, err.Error())

bccsp/sw/fileks.go

@@ -361,9 +361,10 @@ func (ks *fileBasedKeyStore) createKeyStoreIfNotExists() error {
 	// Check keystore directory
 	ksPath := ks.path
 	missing, err := utils.DirMissingOrEmpty(ksPath)
-	logger.Infof("KeyStore path [%s] missing [%t]: [%s]", ksPath, missing, utils.ErrToString(err))
 
 	if missing {
+		logger.Debugf("KeyStore path [%s] missing [%t]: [%s]", ksPath, missing, utils.ErrToString(err))
+
 		err := ks.createKeyStore()
 		if err != nil {
 			logger.Errorf("Failed creating KeyStore At [%s]: [%s]", ksPath, err.Error())