fix(logs): log error cause when object, sign in oidc debug messages (#3054)

Co-authored-by: Meier Lukas <meierschlumpf@gmail.com>

packages/log/src/error.ts

@@ -22,6 +22,10 @@ export const formatErrorCause = (cause: unknown, iteration = 0): string => {
     return `\ncaused by ${formatErrorTitle(cause)}\n${formatErrorStack(cause.stack)}${formatErrorCause(cause.cause, iteration + 1)}`;
   }
 
+  if (cause instanceof Object) {
+    return `\ncaused by ${JSON.stringify(cause)}`;
+  }
+
   return `\ncaused by ${cause as string}`;
 };