Решение отсюдане помогло, но теперь сообщения выглядят так:
<11>2013-06-05T16:44:12Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:12Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:12Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:13Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:13Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:14Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:14Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:14Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:14Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:15Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:15Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:16Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:16Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:16Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:16Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:17Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:17Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:18Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:18Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:18Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:18Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:19Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:19Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:19Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:19Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:20Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:20Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:21Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:21Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:21Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:21Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:22Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:22Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:23Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:23Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:23Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:23Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:24Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:24Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:25Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:25Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:25Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:25Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:26Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:26Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:27Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:27Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:27Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:27Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:28Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:28Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:29Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:29Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:29Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.
<11>2013-06-05T16:44:29Z vh4.domain.tld sfcbd: INTERNAL ProviderFacade::getInstance - unsupported class requested, returning null.