MINOR: opentracing: change the scope of the variable 'ot.uuid' from 'sess' to 'txn'
At the suggestion of Willy Tarreau, the scope of the 'ot.uuid' variable was
changed from 'sess' to 'txn', so it is now limited to the transaction only.
diff --git a/addons/ot/README-func b/addons/ot/README-func
index 273c7f9..a6cb21e 100644
--- a/addons/ot/README-func
+++ b/addons/ot/README-func
@@ -144,7 +144,7 @@
flt_ot_runtime_context_init(<err>) {
flt_ot_pool_alloc() {
}
- /* Initializing and setting the variable 'sess.ot.uuid'. */
+ /* Initializing and setting the variable 'txn.ot.uuid'. */
if (flt_ot_var_register(<err>) != -1) {
flt_ot_var_set(<err>) {
}