From 8e4d287e9298cf67d7ccf3d281ed38d921c56aa9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mats=20H=C3=B6gberg?= <mhogberg@palantir.com>
Date: Wed, 9 Apr 2025 09:31:46 +0100
Subject: [PATCH] Always observe when trace is already sampled

---
 tracing/src/main/java/com/palantir/tracing/Tracer.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tracing/src/main/java/com/palantir/tracing/Tracer.java b/tracing/src/main/java/com/palantir/tracing/Tracer.java
index d425b801c..a031493de 100644
--- a/tracing/src/main/java/com/palantir/tracing/Tracer.java
+++ b/tracing/src/main/java/com/palantir/tracing/Tracer.java
@@ -85,6 +85,9 @@ private static Trace createTrace(
     }
 
     private static boolean shouldObserve(Observability observability) {
+        if (Tracer.isTraceObservable()) {
+            return true;
+        }
         // Simplified implementation of 'switch(observability) {' for fast inlining (30 bytes)
         return observability == Observability.SAMPLE || (observability == Observability.UNDECIDED && sampler.sample());
     }