从日志中提取特征值:

{0: ('LDAP Built with OpenLDAP LDAP SDK', ':'), 

1: ('LDAP SSL support unavailable', ':'), 

2: ('suEXEC mechanism enabled lili wrapper /usr/sbin/suexec', '()/:'), 

3: ('Digest generating secret for digest authentication ...', '.:'), 

4: ('Digest done', ':'), 

5: ('LDAP Built with OpenLDAP LDAP SDK', ':'), 

6: ('LDAP SSL support unavailable', ':'), 

7: ('Factory error creating channel.jni jni channel.jni jni', '().:'), 8: ("config.update Can't create channel.jni jni", "'().:")}

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