如何修改net.schmizz.sshj日志记录级别?

时间:2017-04-11 13:03:41

标签: java logging ssh sshj

我可以更改默认配置的记录器级别,或者为sshj库禁用它我的代码到目前为止[

Config config = new DefaultConfig();
config.setKeepAliveProvider(KeepAliveProvider.KEEP_ALIVE);
SSHClient sshClient = new SSHClient(config);

当我尝试上面的代码时,我遇到了这些问题:

[main] WARN net.schmizz.sshj.DefaultConfig - Illegal key size
[main] WARN net.schmizz.sshj.DefaultConfig - Illegal key size
[main] WARN net.schmizz.sshj.DefaultConfig - Illegal key size
[main] WARN net.schmizz.sshj.DefaultConfig - Illegal key size
[main] WARN net.schmizz.sshj.DefaultConfig - Illegal key size
[main] WARN net.schmizz.sshj.DefaultConfig - No such algorithm: IDEA/CBC/NoPadding
[main] WARN net.schmizz.sshj.DefaultConfig - No such algorithm: IDEA/CTR/NoPadding
[main] WARN net.schmizz.sshj.DefaultConfig - Illegal key size
[main] WARN net.schmizz.sshj.DefaultConfig - Illegal key size
[main] WARN net.schmizz.sshj.DefaultConfig - Illegal key size
[main] WARN net.schmizz.sshj.DefaultConfig - Illegal key size
[main] WARN net.schmizz.sshj.DefaultConfig - Illegal key size
[main] WARN net.schmizz.sshj.DefaultConfig - Illegal key size
[main] WARN net.schmizz.sshj.DefaultConfig - Illegal key size
[main] WARN net.schmizz.sshj.DefaultConfig - Illegal key size
[main] WARN net.schmizz.sshj.DefaultConfig - Illegal key size
[main] WARN net.schmizz.sshj.DefaultConfig - Illegal key size or default parameters
[main] WARN net.schmizz.sshj.DefaultConfig - Disabling high-strength ciphers: cipher strengths apparently limited by JCE policy

1 个答案:

答案 0 :(得分:1)

SSHJ使用slf4j日志记录API。这意味着您可以使用任何实现slf4j的日志记录实现来配置它。通常这是logback记录器。

您可以通过添加包含例如以下配置的logback.xml文件来配置它:

<configuration>

  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
    <encoder>
      <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%.-20thread] %-5level %logger{36} - %msg%n</pattern>
    </encoder>
  </appender>

  <root level="info">
    <appender-ref ref="STDOUT"/>
  </root>

  <logger name="net.schmizz.sshj" level="error"/>

</configuration>

BTW你看到这些消息的原因是你在没有无限强度加密扩展的情况下运行。