From 89a0ac3018ab811edfde406e6f605d4f9084ce3f Mon Sep 17 00:00:00 2001 From: Moritz Halbritter Date: Fri, 1 Dec 2023 14:47:24 +0100 Subject: [PATCH] Reword documentation --- .../spring-boot-docs/src/docs/asciidoc/actuator/tracing.adoc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/spring-boot-project/spring-boot-docs/src/docs/asciidoc/actuator/tracing.adoc b/spring-boot-project/spring-boot-docs/src/docs/asciidoc/actuator/tracing.adoc index 50af4384f6..e4e9189b24 100644 --- a/spring-boot-project/spring-boot-docs/src/docs/asciidoc/actuator/tracing.adoc +++ b/spring-boot-project/spring-boot-docs/src/docs/asciidoc/actuator/tracing.adoc @@ -70,7 +70,7 @@ Press the "Show" button to see the details of that trace. [[actuator.micrometer-tracing.logging]] === Logging Correlation IDs Correlation IDs provide a helpful way to link lines in your log files to spans/traces. -When you are using Micrometer Tracing, Spring Boot will include correlation IDs in your logs. +If you are using Micrometer Tracing, Spring Boot will include correlation IDs in your logs by default. The default correlation ID is built from `traceId` and `spanId` https://logback.qos.ch/manual/mdc.html[MDC] values. For example, if Micrometer Tracing has added an MDC `traceId` of `803B448A0489F84084905D3093480352` and an MDC `spanId` of `3425F23BB2432450` the log output will include the correlation ID `[803B448A0489F84084905D3093480352-3425F23BB2432450]`.