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improve logger command error message. #1077

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hengyunabc
2020-03-27 10:43:07 +08:00
parent 8e6153c320
commit 2ff0f551b8
3 changed files with 30 additions and 4 deletions
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core/src/main/java/com/taobao/arthas/core/command/logger/LoggerCommand.java
+10 -4
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@@ -39,10 +39,16 @@ import com.taobao.text.util.RenderUtil;
* @author hengyunabc 2019-09-04
*
*/
//@formatter:off
@Name("logger")
@Summary("Print logger info, and update the logger level")
@Description("\nExamples:\n" + " logger\n" + " logger -c 327a647b\n"
+ " logger -c 327a647b --name ROOT --level debug\n" + Constants.WIKI + Constants.WIKI_HOME + "logger")
@Description("\nExamples:\n"
+ " logger\n"
+ " logger -c 327a647b\n"
+ " logger -c 327a647b --name ROOT --level debug\n"
+ " logger --include-no-appender\n"
+ Constants.WIKI + Constants.WIKI_HOME + "logger")
//@formatter:on
public class LoggerCommand extends AnnotatedCommand {
private static final Logger logger = LogUtil.getArthasLogger();
@@ -159,9 +165,9 @@ public class LoggerCommand extends AnnotatedCommand {
}
if (result) {
process.write("update logger level success.\n");
process.write("Update logger level success.\n");
} else {
process.write("update logger level fail.\n");
process.write("Update logger level fail. Try to specify the classloader with the -c option. Use `sc -d CLASSNAME` to find out the classloader hashcode.\n");
}
}