Como desativar debug dos certificados digitais?

CERTDIGI.FAQ-29624

Existem bases que estão enchendo o catalina.out com mensagens de logs relacionados ao certificado digital (ver abaixo).
Estas mensagens atrapalham avaliações sobre o funcionamento do sistema.

COMO DESATIVAR?

***
trustStore is: /usr/share/tomcat7/apps/ELIGO/files/chaves_publicas1414241318753.jks
trustStore type is : JKS
trustStore provider is :
init truststore
adding as trusted cert:
  Subject: CN=Google Internet Authority G2, O=Google Inc, C=US
  Issuer:  CN=GeoTrust Global CA, O=GeoTrust Inc., C=US
  Algorithm: RSA; Serial number: 0x23a69
  Valid from Fri Apr 05 12:15:55 BRT 2013 until Sat Apr 04 12:15:55 BRT 2015

adding as trusted cert:
  Subject: CN=smtp.gmail.com, O=Google Inc, L=Mountain View, ST=California, C=US
  Issuer:  CN=Google Internet Authority G2, O=Google Inc, C=US
  Algorithm: RSA; Serial number: 0x19c305ee37953280
  Valid from Tue Jul 15 05:40:38 BRT 2014 until Sat Apr 04 12:15:55 BRT 2015 

adding as trusted cert:
  Subject: CN=Global Chambersign Root - 2008, O=AC Camerfirma S.A., SERIALNUMBER=A82743287, L=Madrid (see current address at www.camerfirma.com/address),  C=EU
  Issuer:  CN=Global Chambersign Root - 2008, O=AC Camerfirma S.A., SERIALNUMBER: