[FAB-11759] log 'Obtaining identity' at debug

Change-Id: Ic2be2465cf64b8a5283ac49c24e15b8a338d700f
Signed-off-by: Matthew Sykes <sykesmat@us.ibm.com>

Author: sykesm

msp/mspimpl.go

@@ -334,7 +334,7 @@ func (msp *bccspmsp) hasOURoleInternal(id *identity, mspRole m.MSPRole_MSPRoleTy
 // DeserializeIdentity returns an Identity given the byte-level
 // representation of a SerializedIdentity struct
 func (msp *bccspmsp) DeserializeIdentity(serializedID []byte) (Identity, error) {
-	mspLogger.Infof("Obtaining identity")
+	mspLogger.Debug("Obtaining identity")
 
 	// We first deserialize to a SerializedIdentity to get the MSP ID
 	sId := &m.SerializedIdentity{}