问题
I'm running a JAR with the option -Dsun.security.krb5.debug=true.
How and where do I see the debug information generated?
回答1:
This is a parameter for JVM. It usually goes with -Dsun.security.jgss.debug=true
Afterwards, to see debug lines, perform any JGSS/Kerberos operation, for example those described in tutorial: http://docs.oracle.com/javase/7/docs/technotes/guides/security/jgss/tutorials/.
Debug information is written to console. To see it you can either start jar from console java -jar yourapp.jar, or force showing console: https://stackoverflow.com/a/28477682/1206341
来源：https://stackoverflow.com/questions/34404095/how-do-i-see-the-debug-information-generated-by-the-dsun-security-krb5-debug-jv