From 640e95df1ca1789c2b9548ecc65f242ea05a11f5 Mon Sep 17 00:00:00 2001
From: Armin Ruech <armin.ruech@dynatrace.com>
Date: Thu, 24 Feb 2022 17:32:01 +0100
Subject: [PATCH] Update Log4j appender example to follow the spec (#5443)

---
 instrumentation/log4j/log4j-appender-2.16/library/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/instrumentation/log4j/log4j-appender-2.16/library/README.md b/instrumentation/log4j/log4j-appender-2.16/library/README.md
index aaeb7b1084..5b3f6f7ba8 100644
--- a/instrumentation/log4j/log4j-appender-2.16/library/README.md
+++ b/instrumentation/log4j/log4j-appender-2.16/library/README.md
@@ -38,7 +38,7 @@ The following demonstrates how you might configure the appender in your `log4j.x
   <Appenders>
     <Console name="Console" target="SYSTEM_OUT">
       <PatternLayout
-          pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} traceId: %X{trace_id} spanId: %X{span_id} flags: %X{trace_flags} - %msg%n"/>
+          pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} trace_id: %X{trace_id} span_id: %X{span_id} trace_flags: %X{trace_flags} - %msg%n"/>
     </Console>
     <OpenTelemetry name="OpenTelemetryAppender"/>
   </Appenders>