Apply suggestions from code review

Author: peppelinux

README.md

@@ -102,7 +102,7 @@ mdoc = mdoci.new(
     doctype="eu.europa.ec.eudiw.pid.1",
     data=PID_DATA,
     devicekeyinfo=PKEY  # TODO
-    cert_path="/path/"
+    # cert_path="/path/"
 )
 
 mdoc

pymdoccbor/mdoc/issuer.py

@@ -47,6 +47,10 @@ def __init__(
         if private_key:
             if isinstance(private_key, dict):
                 self.private_key = CoseKey.from_dict(private_key)
+            elif isinstance(private_key, EC2Key):
+                ec2_encoded = private_key.encode()
+                ec2_decoded = CoseKey.decode(ec2_encoded)
+                self.private_key = ec2_decoded
             elif isinstance(private_key, CoseKey):
                 self.private_key = private_key
             else:
@@ -173,7 +177,7 @@ def new(
             "status": self.status,
         }
 
-        # print("mso diganostic notation: \n", cbor2diag(mso_cbor))
+        logger.debug(f"MSO diagnostic notation: {cbor2diag(mso_cbor)}")
 
         self.signed = res
         return self.signed