Shouldn't this be documented? Gary ---------- Forwarded message ---------- From: <rpo...@apache.org> Date: Jun 13, 2016 6:43 AM Subject: logging-log4j2 git commit: LOG4J2-1419 added system properties switch to enable locating where new LoggerContext is started To: <comm...@logging.apache.org> Cc:
Repository: logging-log4j2 Updated Branches: refs/heads/master 6f7172c63 -> d1c907261 LOG4J2-1419 added system properties switch to enable locating where new LoggerContext is started Project: http://git-wip-us.apache.org/repos/asf/logging-log4j2/repo Commit: http://git-wip-us.apache.org/repos/asf/logging-log4j2/commit/d1c90726 Tree: http://git-wip-us.apache.org/repos/asf/logging-log4j2/tree/d1c90726 Diff: http://git-wip-us.apache.org/repos/asf/logging-log4j2/diff/d1c90726 Branch: refs/heads/master Commit: d1c907261127c69ef7ccda05cc8eb81e4b393528 Parents: 6f7172c Author: rpopma <rpo...@apache.org> Authored: Mon Jun 13 22:43:13 2016 +0900 Committer: rpopma <rpo...@apache.org> Committed: Mon Jun 13 22:43:13 2016 +0900 ---------------------------------------------------------------------- .../main/java/org/apache/logging/log4j/core/LoggerContext.java | 5 +++++ 1 file changed, 5 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/d1c90726/log4j-core/src/main/java/org/apache/logging/log4j/core/LoggerContext.java ---------------------------------------------------------------------- diff --git a/log4j-core/src/main/java/org/apache/logging/log4j/core/LoggerContext.java b/log4j-core/src/main/java/org/apache/logging/log4j/core/LoggerContext.java index fea1975..578a781 100644 --- a/log4j-core/src/main/java/org/apache/logging/log4j/core/LoggerContext.java +++ b/log4j-core/src/main/java/org/apache/logging/log4j/core/LoggerContext.java @@ -45,6 +45,7 @@ import org.apache.logging.log4j.spi.AbstractLogger; import org.apache.logging.log4j.spi.LoggerContextFactory; import org.apache.logging.log4j.spi.LoggerRegistry; import org.apache.logging.log4j.spi.Terminable; +import org.apache.logging.log4j.util.PropertiesUtil; import static org.apache.logging.log4j.core.util.ShutdownCallbackRegistry.*; @@ -205,6 +206,10 @@ public class LoggerContext extends AbstractLifeCycle implements org.apache.loggi @Override public void start() { LOGGER.debug("Starting LoggerContext[name={}, {}]...", getName(), this); + if (PropertiesUtil.getProperties().getBooleanProperty("log4j.LoggerContext.trace.start", false)) { + LOGGER.debug("Stack trace to locate invoker", + new Exception("Not a real error, showing stack trace to locate invoker")); + } if (configLock.tryLock()) { try { if (this.isInitialized() || this.isStopped()) {
