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https://issues.apache.org/jira/browse/LOG4J2-2243?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gary Gregory updated LOG4J2-2243:
---------------------------------
Description:
Using JAnsi in some cases (like in Eclipse) can cause Log4j's status logger to
log the following:
{noformat}
2018-02-08 20:57:05,256 main WARN Unable to instantiate
org.fusesource.jansi.WindowsAnsiOutputStream due to java.io.IOException: Could
not get the screen info: T h e h a n d l e i s i n v a l i d .
{noformat}
The problem is that the spaces in the string {{"T h e h a n d l e i s i n v a l
i d ."}} are NUL (0) characters. If you copy a whole console, then when you
paste, the text you get will stop at the first NUL (0).
This fix simply replaces NUL characters with SPACEs in the one place where we
try to initialize JAnsi.
was:
Using JAnsi in some cases (like in Eclipse) can cause Log4j's status logger to
log the following:
{noformat}
2018-02-08 20:57:05,256 main WARN Unable to instantiate
org.fusesource.jansi.WindowsAnsiOutputStream due to java.io.IOException: Could
not get the screen info: T h e h a n d l e i s i n v a l i d .
{noformat}
The problem is that the spaces in the string {{"T h e h a n d l e i s i n
v a l i d ."}} are NUL (0) characters. If you copy a whole console, then when
you paste, the text you get will stop at the first NUL (0).
This fix simply replaces NUL characters with SPACEs.
> Cannot see or copy all of certain JAnsi exception messages on Windows
> ---------------------------------------------------------------------
>
> Key: LOG4J2-2243
> URL: https://issues.apache.org/jira/browse/LOG4J2-2243
> Project: Log4j 2
> Issue Type: Bug
> Components: Appenders
> Reporter: Gary Gregory
> Assignee: Gary Gregory
> Priority: Major
> Fix For: 2.11.0, 3.0.0
>
>
> Using JAnsi in some cases (like in Eclipse) can cause Log4j's status logger
> to log the following:
> {noformat}
> 2018-02-08 20:57:05,256 main WARN Unable to instantiate
> org.fusesource.jansi.WindowsAnsiOutputStream due to java.io.IOException:
> Could not get the screen info: T h e h a n d l e i s i n v a l i d .
> {noformat}
> The problem is that the spaces in the string {{"T h e h a n d l e i s i n v a
> l i d ."}} are NUL (0) characters. If you copy a whole console, then when you
> paste, the text you get will stop at the first NUL (0).
> This fix simply replaces NUL characters with SPACEs in the one place where we
> try to initialize JAnsi.
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