call traceability for get_credential

diff --git a/sfa/methods/get_credential.py b/sfa/methods/get_credential.py
index fd3e7bb..f788ead 100644 (file)
--- a/sfa/methods/get_credential.py
+++ b/sfa/methods/get_credential.py
@@ -8,6 +8,7 @@ from sfa.util.namespace import *
 from sfa.util.method import Method
 from sfa.util.parameter import Parameter, Mixed
 from sfa.util.debug import log
+from sfa.trust.credential import Credential
 
 class get_credential(Method):
     """
@@ -31,12 +32,17 @@ class get_credential(Method):
 
     returns = Parameter(str, "String representation of a credential object")
 
-    def call(self, cred, type, xrn):
+    def call(self, cred, type, xrn, origin_hrn=None):
         if type:
             hrn = urn_to_hrn(xrn)[0]
         else:
             hrn, type = urn_to_hrn(xrn)
 
+       #log the call
+       if not origin_hrn:
+            origin_hrn = Credential(string=cred).get_gid_caller().get_hrn()
+       self.api.logger.info("interface: %s\tcaller-hrn: %s\ttarget-hrn: %s\tmethod-name: %s"%(self.api.interface, origin_hrn, hrn, self.name)) 
+
         self.api.auth.check(cred, 'getcredential')
         self.api.auth.verify_object_belongs_to_me(hrn)