[logback-dev] [JIRA] (LOGBACK-1495) logevent can not be written into file when config file is loading

[QOS.CH (JIRA)]

liuzhiqiang created LOGBACK-1495:
------------------------------------

             Summary: logevent can not be written into file when config file is loading
                 Key: LOGBACK-1495
                 URL: https://jira.qos.ch/browse/LOGBACK-1495
             Project: logback
          Issue Type: Bug
          Components: logback-core
    Affects Versions: 1.2.3
         Environment: slf4j-api-1.7.29

logback-core-1.2.3

logback-classic-1.2.3
            Reporter: liuzhiqiang
            Assignee: Logback dev list
            Priority: Critical


first,use jdb command to start the log program

then set some breakpoints as follows:

stop at ch.qos.logback.core.spi.AppenderAttachableImpl:50

stop at ch.qos.logback.core.spi.AppenderAttachableImpl:51

stop at ch.qos.logback.core.joran.spi.ConfigurationWatchList:83

stop at ch.qos.logback.core.spi.AppenderAttachableImpl:109

 

run

-----------------------------------------------

hit breakpoint ch.qos.logback.core.spi.AppenderAttachableImpl:50

find main thread id,  suspend 【main thread id】, execute cont command

 

 

hit breakpoint  ch.qos.logback.core.joran.spi.ConfigurationWatchList:83

now ,let us change our config file ,save it, 

go back to debug tool interface,execute cont command

 

hit breakpoint ch.qos.logback.core.spi.AppenderAttachableImpl:109

execute next command, appenderList will be cleared, suspend current thread id,

and  resume main thread,   then let us execute cont command

 

hit breakpoint  ch.qos.logback.core.spi.AppenderAttachableImpl:51

step debug from here, u can find something as follows:

!https://oscimg.oschina.net/oscnet/up-4bb53de3e7d503199323c2cd8ec0b7ad4d8.png!



--
This message was sent by Atlassian JIRA
(v7.3.1#73012)