--- cl-original/session/sess_rd.c	2021-12-04 13:22:11.285916236 +0100
+++ cl-patched/session/sess_rd.c	2021-12-04 13:20:20.782210067 +0100
@@ -1020,7 +1020,7 @@
 						  &sessionInfoPtr->errorInfo );
 		retExtErr( status,
 				   ( status, SESSION_ERRINFO, SESSION_ERRINFO,
-				     errorMessage ) );
+				     "High-Level Error %s : ", errorMessage ) );
 		}
 	length = httpDataInfo.bytesAvail;
 
--- cl-original/session/sess_wr.c	2021-12-04 13:22:16.714901800 +0100
+++ cl-patched/session/sess_wr.c	2021-12-04 13:20:40.481157684 +0100
@@ -600,7 +600,7 @@
 						  &sessionInfoPtr->errorInfo );
 		retExtErr( status,
 				   ( status, SESSION_ERRINFO, SESSION_ERRINFO,
-				     errorMessage ) );
+				     "High-Level Error %s : ", errorMessage ) );
 		}
 	sessionInfoPtr->receiveBufEnd = 0;