Misc WARN messages in IdP v3-alpha2 logs

[Kaspar Brand]

Before potentially filing issues on JIRA, I thought I'd quickly
check here. I had a closer look at WARN (and ERROR) messages
in my alpha2 test logs, and am unsure if they either indicate
a problem or should perhaps have their log level changed:

1) org.opensaml.xmlsec.algorithm.AlgorithmRegistry

At startup, I have about a dozen of these:

  WARN [org.opensaml.xmlsec.algorithm.AlgorithmRegistry:203] - Algorithm failed runtime support check, will not be usable: http://www.w3.org/2009/xmlenc11#aes128-gcm
  WARN [org.opensaml.xmlsec.algorithm.AlgorithmRegistry:203] - Algorithm failed runtime support check, will not be usable: http://www.w3.org/2009/xmlenc11#aes192-gcm
  ...

Maybe this could be lowered to INFO, given that these algorithms
are denoted as optional in [1] and [2], respectively?


2) net.shibboleth.idp.authn.principal.impl.GenericPrincipalSerializer

With the native LDAP authentication, I'm seeing

  WARN [net.shibboleth.idp.authn.principal.impl.GenericPrincipalSerializer:113] - Unsupported Principal type will be omitted: org.ldaptive.jaas.LdapPrincipal

whenever I authenticate. Is this expected, or could it point to
an issue with my config?

Kaspar


[1] http://svn.shibboleth.net/view/java-opensaml/trunk/opensaml-xmlsec-api/src/main/java/org/opensaml/xmlsec/encryption/support/EncryptionConstants.java?view=markup

[2] http://svn.shibboleth.net/view/java-opensaml/trunk/opensaml-xmlsec-api/src/main/java/org/opensaml/xmlsec/signature/support/SignatureConstants.java?view=markup