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IDEA-243708 Deadlock between loggers

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GitOrigin-RevId: 65510a1f758403d252302c32c64fa9220071adef
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Dmitry Batrak
2020-06-17 18:20:36 +03:00
committed by intellij-monorepo-bot
parent 66db2b6829
commit aacde2aa69
1 changed files with 5 additions and 0 deletions
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platform/platform-impl/src/com/intellij/idea/StartupUtil.java
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@@ -45,6 +45,7 @@ import com.intellij.util.ui.StartupUiUtil;
import org.apache.log4j.ConsoleAppender;
import org.apache.log4j.Level;
import org.apache.log4j.PatternLayout;
import org.apache.log4j.helpers.LogLog;
import org.jetbrains.annotations.ApiStatus;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
@@ -593,6 +594,10 @@ public final class StartupUtil {
if (Boolean.parseBoolean(System.getProperty("intellij.log.stdout", "true"))) {
System.setOut(new PrintStreamLogger("STDOUT", System.out));
System.setErr(new PrintStreamLogger("STDERR", System.err));
// Disabling output to System.err seems to be the only way to avoid deadlock (https://youtrack.jetbrains.com/issue/IDEA-243708)
// with Log4j 1.x if an internal error happens during logging (e.g. a disk space issue).
// Should be revisited in case of migration to Log4j 2.
LogLog.setQuietMode(true);
}
return log;
}