Improve log message for server exit and simplify test failure detection pattern

Author: soulomoon

ghcide/src/Development/IDE/LSP/LanguageServer.hs

@@ -70,8 +70,10 @@ data Log
 
 instance Pretty Log where
   pretty = \case
+    LogServerExitWith (Right 0) ->
+      "Server exited with succefully"
     LogServerExitWith (Right code) ->
-      "Server exited with code" <+> pretty code
+      "Server exited with failure code" <+> pretty code
     LogServerExitWith (Left _) ->
       "Server forcefully exited due to exception in reactor thread"
     LogShutDownTimeout seconds ->

scripts/open-close-loop.sh

@@ -32,7 +32,7 @@ echo "[loop] Starting at ${start_ts}" >&2
 
 # Pattern strings to detect issues (keep simple & literal for robustness)
 BROKEN_PIPE_RE='Broken pipe'
-TEST_FAILED_RE='tests failed'
+TEST_FAILED_RE='fail'
 DEBUG_DETECT="${DEBUG_DETECT:-0}"
 
 if [[ -z "${NO_BUILD_ONCE:-}" ]]; then