services/identity: Some more temporary logging to help debug database
wedges.

Change-Id: I2dd7df8438701bd1a42b34c4772879e2bc44599e
diff --git a/services/identity/internal/blesser/oauth.go b/services/identity/internal/blesser/oauth.go
index 079967e..16c0866 100644
--- a/services/identity/internal/blesser/oauth.go
+++ b/services/identity/internal/blesser/oauth.go
@@ -64,10 +64,10 @@
 	if err != nil {
 		return noblessings, "", err
 	}
-	return b.bless(call.Security(), email, clientName)
+	return b.bless(ctx, call.Security(), email, clientName)
 }
 
-func (b *oauthBlesser) bless(call security.Call, email, clientName string) (security.Blessings, string, error) {
+func (b *oauthBlesser) bless(ctx *context.T, call security.Call, email, clientName string) (security.Blessings, string, error) {
 	var noblessings security.Blessings
 	self := call.LocalPrincipal()
 	if self == nil {
@@ -76,7 +76,16 @@
 	var caveat security.Caveat
 	var err error
 	if b.revocationManager != nil {
+		// TODO(ashankar,suharshs): Remove: Added for debugging
+		start := time.Now()
 		caveat, err = b.revocationManager.NewCaveat(self.PublicKey(), b.dischargerLocation)
+		var id string
+		if caveat.ThirdPartyDetails() != nil {
+			id = caveat.ThirdPartyDetails().ID()
+		}
+		if d := time.Since(start); d > time.Second || err != nil {
+			ctx.Infof("NewCaveat took %v and returned error %v (caveat id: %v): (%v <-> %v)", d, err, id, call.RemoteEndpoint(), call.LocalEndpoint())
+		}
 	} else {
 		caveat, err = security.NewExpiryCaveat(time.Now().Add(b.duration))
 	}
diff --git a/services/identity/internal/revocation/revocation_manager.go b/services/identity/internal/revocation/revocation_manager.go
index 47124ae..595b202 100644
--- a/services/identity/internal/revocation/revocation_manager.go
+++ b/services/identity/internal/revocation/revocation_manager.go
@@ -87,7 +87,8 @@
 	return timestamp
 }
 
-func isRevoked(_ *context.T, _ security.Call, key []byte) error {
+func isRevoked(ctx *context.T, call security.Call, key []byte) error {
+	start := time.Now()
 	revocationLock.RLock()
 	if revocationDB == nil {
 		revocationLock.RUnlock()
@@ -95,6 +96,13 @@
 	}
 	revocationLock.RUnlock()
 	revoked, err := revocationDB.IsRevoked(key)
+	if err != nil {
+		// TODO(ashankar): Remove. Added for debugging.
+		ctx.Infof("IsRevoked(%v) returned %v (%v <-> %v)", key, err, call.RemoteEndpoint(), call.LocalEndpoint())
+	}
+	if d := time.Since(start); d > time.Second {
+		ctx.Infof("IsRevoked(%v) took %v (%v <-> %v)", key, d, call.RemoteEndpoint(), call.LocalEndpoint())
+	}
 	if revoked {
 		return fmt.Errorf("revoked")
 	}