Hardened subprocess stdio wiring and failure diagnostics

2026-05-04 12:37:20 -05:00
parent 4550987bc0
commit 4a593f9dcb
5 changed files with 275 additions and 22 deletions
--- a/README.md
+++ b/README.md
@@ -102,6 +102,7 @@ Default CLI wiring builds and uses:
 Subprocess runtime note:

 - subprocesses inherit the parent environment by default, then apply Narratio override values (override values win).
+- non-zero subprocess errors include stdout/stderr log paths and a short redacted stderr tail when available to speed diagnosis.

 Real `polish` stage output paths: