For the "unexpected tag" or "multiplexing overflow" messages, we

now output who_am_i() so we know who had the problem.

diff --git a/io.c b/io.c
index 62880fb..1cfcd72 100644 (file)
--- a/io.c
+++ b/io.c
@@ -679,8 +679,9 @@ static int readfd_unbuffered(int fd, char *buf, size_t len)
                case MSG_INFO:
                case MSG_ERROR:
                        if (remaining >= sizeof line) {
-                               rprintf(FERROR, "multiplexing overflow %d:%ld\n\n",
-                                       tag, (long)remaining);
+                               rprintf(FERROR,
+                                       "[%s] multiplexing overflow %d:%ld\n\n",
+                                       who_am_i(), tag, (long)remaining);
                                exit_cleanup(RERR_STREAMIO);
                        }
                        read_loop(fd, line, remaining);
@@ -688,7 +689,8 @@ static int readfd_unbuffered(int fd, char *buf, size_t len)
                        remaining = 0;
                        break;
                default:
-                       rprintf(FERROR, "unexpected tag %d\n", tag);
+                       rprintf(FERROR, "[%s] unexpected tag %d\n",
+                               who_am_i(), tag);
                        exit_cleanup(RERR_STREAMIO);
                }
        }