fix(ralph-loop): correct log file line break escaping

Addono · Addono · commit 827a27c869f4 · 2026-02-28T11:44:01.000Z
Change printf format from '%s' to '%b' so that backslash escapes like
newlines are interpreted correctly instead of written literally.
diff --git a/ralph-loop.ts b/ralph-loop.ts
@@ -91,7 +91,7 @@ function log(message: string): void {
   const entry = `[${new Date().toISOString()}] ${message}\n`;
   process.stdout.write(entry);
   try {
-    execSync(`printf '%s' ${JSON.stringify(entry)} >> ${LOG_FILE}`);
+    execSync(`printf '%b' ${JSON.stringify(entry)} >> ${LOG_FILE}`);
   } catch {
     // Best-effort logging
   }

Original file line number	Diff line number	Diff line change
`@@ -91,7 +91,7 @@ function log(message: string): void {`
`91`	`91`	const entry = `[${new Date().toISOString()}] ${message}\n`;
`92`	`92`	`process.stdout.write(entry);`
`93`	`93`	`try {`
`94`		- execSync(`printf '%s' ${JSON.stringify(entry)} >> ${LOG_FILE}`);
	`94`	+ execSync(`printf '%b' ${JSON.stringify(entry)} >> ${LOG_FILE}`);
`95`	`95`	`} catch {`
`96`	`96`	`// Best-effort logging`
`97`	`97`	`}`