asmhatre/spring-boot-demo
1
0
Fork 0
Code Activity

Add boot42-otel module: Spring Boot 4.2.0-RC1 OpenTelemetry conventions, shared OTLP settings and MDC keys vs 4.1.2

Browse Source
This commit is contained in:
asmhatre
2026-10-22 18:37:10 +00:00
parent 917d39fb65
commit 8252cba4c5
29 changed files with 958 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
boot42-otel/output/04-mdc-keys-on-4.1.2.txt
+8
View File
@@ -0,0 +1,8 @@
# 04-mdc-keys (Spring Boot 4.1.2, JDK 25)
management.tracing.mdc.trace-id-key = trace_id
management.tracing.mdc.span-id-key = span_id
log pattern correlation part reads both MDC keys
log line: INFO 4192 --- [boot42-otel] [o-auto-1-exec-1] default[<32-hex-trace-id>] custom[] c.a.o.OtelApplication$HelloController : handling hello for ankur
default key traceId populated: true
custom key trace_id populated: false