X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=contents%2Funderstanding-lttng%2Fcore-concepts%2Fdomain.md;h=b0cb5281cbe58a9e7aced9d35a3ca09d4eeb0004;hb=c23b8cb13f54163f5090b1e21d5b24fce6cd779f;hp=724af91cb3d6dc2e95f5c706c0a08a314d49fe61;hpb=5e0cbfb01373c18e521217342fd8a9159cc186b1;p=lttng-docs.git

diff --git a/contents/understanding-lttng/core-concepts/domain.md b/contents/understanding-lttng/core-concepts/domain.md
index 724af91..b0cb528 100644
--- a/contents/understanding-lttng/core-concepts/domain.md
+++ b/contents/understanding-lttng/core-concepts/domain.md
@@ -5,11 +5,12 @@ id: domain
 A tracing _domain_ is the official term the LTTng project uses to
 designate a tracer category.
 
-There are currently three known domains:
+There are currently four known domains:
 
   * Linux kernel
   * user space
-  * Java Util Logging (JUL)
+  * `java.util.logging` (JUL)
+  * log4j
 
 Different tracers expose common features in their own interfaces, but,
 from a user's perspective, you still need to target a specific type of