2 * Logging and utility functions.
4 * Copyright (C) 1998-2001 Andrew Tridgell <tridge@samba.org>
5 * Copyright (C) 2000-2001 Martin Pool <mbp@samba.org>
6 * Copyright (C) 2003-2022 Wayne Davison
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 3 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License along
19 * with this program; if not, visit the http://fsf.org website.
30 extern int am_generator;
31 extern int local_server;
34 extern int allow_8bit_chars;
35 extern int protocol_version;
36 extern int always_checksum;
37 extern int preserve_mtimes;
38 extern int msgs2stderr;
39 extern int xfersum_type;
40 extern int checksum_type;
41 extern int stdout_format_has_i;
42 extern int stdout_format_has_o_or_i;
43 extern int logfile_format_has_i;
44 extern int logfile_format_has_o_or_i;
45 extern int receiver_symlink_times;
46 extern int64 total_data_written;
47 extern int64 total_data_read;
48 extern mode_t orig_umask;
49 extern char *auth_user;
50 extern char *stdout_format;
51 extern char *logfile_format;
52 extern char *logfile_name;
54 extern iconv_t ic_chck;
57 extern iconv_t ic_recv;
59 extern char curr_dir[MAXPATHLEN];
60 extern char *full_module_path;
61 extern unsigned int module_dirlen;
62 extern char sender_file_sum[MAX_DIGEST_LEN];
63 extern const char undetermined_hostname[];
65 static int log_initialised;
66 static int logfile_was_closed;
67 static FILE *logfile_fp;
70 int got_xfer_error = 0;
71 int output_needs_newline = 0;
72 int send_msgs_to_gen = 0;
74 static int64 initial_data_written;
75 static int64 initial_data_read;
80 } const rerr_names[] = {
81 { RERR_SYNTAX , "syntax or usage error" },
82 { RERR_PROTOCOL , "protocol incompatibility" },
83 { RERR_FILESELECT , "errors selecting input/output files, dirs" },
84 { RERR_UNSUPPORTED, "requested action not supported" },
85 { RERR_STARTCLIENT, "error starting client-server protocol" },
86 { RERR_SOCKETIO , "error in socket IO" },
87 { RERR_FILEIO , "error in file IO" },
88 { RERR_STREAMIO , "error in rsync protocol data stream" },
89 { RERR_MESSAGEIO , "errors with program diagnostics" },
90 { RERR_IPC , "error in IPC code" },
91 { RERR_CRASHED , "sibling process crashed" },
92 { RERR_TERMINATED , "sibling process terminated abnormally" },
93 { RERR_SIGNAL1 , "received SIGUSR1" },
94 { RERR_SIGNAL , "received SIGINT, SIGTERM, or SIGHUP" },
95 { RERR_WAITCHILD , "waitpid() failed" },
96 { RERR_MALLOC , "error allocating core memory buffers" },
97 { RERR_PARTIAL , "some files/attrs were not transferred (see previous errors)" },
98 { RERR_VANISHED , "some files vanished before they could be transferred" },
99 { RERR_DEL_LIMIT , "the --max-delete limit stopped deletions" },
100 { RERR_TIMEOUT , "timeout in data send/receive" },
101 { RERR_CONTIMEOUT , "timeout waiting for daemon connection" },
102 { RERR_CMD_FAILED , "remote shell failed" },
103 { RERR_CMD_KILLED , "remote shell killed" },
104 { RERR_CMD_RUN , "remote command could not be run" },
105 { RERR_CMD_NOTFOUND,"remote command not found" },
110 * Map from rsync error code to name, or return NULL.
112 static char const *rerr_name(int code)
115 for (i = 0; rerr_names[i].name; i++) {
116 if (rerr_names[i].code == code)
117 return rerr_names[i].name;
122 static void logit(int priority, const char *buf)
124 if (logfile_was_closed)
127 fprintf(logfile_fp, "%s [%d] %s", timestring(time(NULL)), (int)getpid(), buf);
130 syslog(priority, "%s", buf);
134 static void syslog_init()
136 int options = LOG_PID;
139 options |= LOG_NDELAY;
143 openlog(lp_syslog_tag(module_id), options, lp_syslog_facility(module_id));
145 openlog(lp_syslog_tag(module_id), options);
149 logit(LOG_INFO, "rsyncd started\n");
153 static void logfile_open(void)
155 mode_t old_umask = umask(022 | orig_umask);
156 logfile_fp = fopen(logfile_name, "a");
159 int fopen_errno = errno;
160 /* Rsync falls back to using syslog on failure. */
162 rsyserr(FERROR, fopen_errno,
163 "failed to open log-file %s", logfile_name);
164 rprintf(FINFO, "Ignoring \"log file\" setting.\n");
169 void log_init(int restart)
171 if (log_initialised) {
172 if (!restart) /* Note: a restart only happens with am_daemon */
174 assert(logfile_name); /* all am_daemon procs got at least an empty string */
175 if (strcmp(logfile_name, lp_log_file(module_id)) != 0) {
182 } else if (*logfile_name)
183 return; /* unchanged, non-empty "log file" names */
184 else if (lp_syslog_facility(-1) != lp_syslog_facility(module_id)
185 || strcmp(lp_syslog_tag(-1), lp_syslog_tag(module_id)) != 0)
188 return; /* unchanged syslog settings */
192 /* This looks pointless, but it is needed in order for the
193 * C library on some systems to fetch the timezone info
194 * before the chroot. */
195 timestring(time(NULL));
197 /* Optionally use a log file instead of syslog. (Non-daemon
198 * rsyncs will have already set logfile_name, as needed.) */
199 if (am_daemon && !logfile_name)
200 logfile_name = lp_log_file(module_id);
201 if (logfile_name && *logfile_name)
207 /* Note that this close & reopen idiom intentionally ignores syslog logging. */
208 void logfile_close(void)
211 logfile_was_closed = 1;
217 void logfile_reopen(void)
219 if (logfile_was_closed) {
220 logfile_was_closed = 0;
225 static void filtered_fwrite(FILE *f, const char *in_buf, int in_len, int use_isprint, char end_char)
227 char outbuf[1024], *ob = outbuf;
228 const char *end = in_buf + in_len;
229 while (in_buf < end) {
230 if (ob - outbuf >= (int)sizeof outbuf - 10) {
231 if (fwrite(outbuf, ob - outbuf, 1, f) != 1)
232 exit_cleanup(RERR_MESSAGEIO);
235 if ((in_buf < end - 4 && *in_buf == '\\' && in_buf[1] == '#'
236 && isDigit(in_buf + 2) && isDigit(in_buf + 3) && isDigit(in_buf + 4))
237 || (*in_buf != '\t' && ((use_isprint && !isPrint(in_buf)) || *(uchar*)in_buf < ' ')))
238 ob += snprintf(ob, 6, "\\#%03o", *(uchar*)in_buf++);
242 if (end_char) /* The "- 10" above means that there is always room for one more char here. */
244 if (ob != outbuf && fwrite(outbuf, ob - outbuf, 1, f) != 1)
245 exit_cleanup(RERR_MESSAGEIO);
248 /* this is the underlying (unformatted) rsync debugging function. Call
249 * it with FINFO, FERROR_*, FWARNING, FLOG, or FCLIENT. Note: recursion
250 * can happen with certain fatal conditions. */
251 void rwrite(enum logcode code, const char *buf, int len, int is_utf8)
253 char trailing_CR_or_NL;
254 FILE *f = msgs2stderr == 1 ? stderr : stdout;
256 iconv_t ic = is_utf8 && ic_recv != (iconv_t)-1 ? ic_recv : ic_chck;
259 iconv_t ic = ic_chck;
264 exit_cleanup(RERR_MESSAGEIO);
266 if (msgs2stderr == 1) {
267 /* A normal daemon can get msgs2stderr set if the socket is busted, so we
268 * change the message destination into an FLOG message in order to try to
269 * get some info about an abnormal-exit into the log file. An rsh daemon
270 * can have this set via user request, so we'll leave the code alone so
271 * that the msg gets logged and then sent to stderr after that. */
272 if (am_daemon > 0 && code != FCLIENT)
274 } else if (send_msgs_to_gen) {
276 /* Pass the message to our sibling in native charset. */
277 send_msg((enum msgcode)code, buf, len, 0);
281 if (code == FERROR_SOCKET) /* This gets simplified for a non-sibling. */
283 else if (code == FERROR_UTF8) {
290 else if (am_daemon || logfile_name) {
293 int priority = code == FINFO || code == FLOG ? LOG_INFO : LOG_WARNING;
298 if (!log_initialised)
300 strlcpy(msg, buf, MIN((int)sizeof msg, len + 1));
301 logit(priority, msg);
304 if (code == FLOG || (am_daemon && !am_server))
306 } else if (code == FLOG)
323 /*case FERROR_UTF8:*/
324 /*case FERROR_SOCKET:*/
326 fprintf(stderr, "Bad logcode in rwrite(): %d [%s]\n", (int)code, who_am_i());
327 exit_cleanup(RERR_MESSAGEIO);
330 if (am_server && msgs2stderr != 1 && (msgs2stderr != 2 || f != stderr)) {
331 enum msgcode msg = (enum msgcode)code;
332 if (protocol_version < 30) {
333 if (msg == MSG_ERROR)
334 msg = MSG_ERROR_XFER;
335 else if (msg == MSG_WARNING)
338 /* Pass the message to the non-server side. */
339 if (send_msg(msg, buf, len, !is_utf8))
342 /* TODO: can we send the error to the user somehow? */
348 if (output_needs_newline) {
350 output_needs_newline = 0;
353 trailing_CR_or_NL = len && (buf[len-1] == '\n' || buf[len-1] == '\r') ? buf[--len] : '\0';
355 if (len && buf[0] == '\r') {
362 if (ic != (iconv_t)-1) {
367 INIT_CONST_XBUF(outbuf, convbuf);
368 INIT_XBUF(inbuf, (char*)buf, len, (size_t)-1);
371 iconvbufs(ic, &inbuf, &outbuf, inbuf.pos ? 0 : ICB_INIT);
374 char trailing = inbuf.len ? '\0' : trailing_CR_or_NL;
375 filtered_fwrite(f, convbuf, outbuf.len, 0, trailing);
377 trailing_CR_or_NL = '\0';
382 /* Log one byte of illegal/incomplete sequence and continue with
383 * the next character. Check that the buffer is non-empty for the
384 * sake of robustness. */
385 if ((ierrno == EILSEQ || ierrno == EINVAL) && inbuf.len) {
386 fprintf(f, "\\#%03o", CVAL(inbuf.buf, inbuf.pos++));
391 if (trailing_CR_or_NL) {
392 fputc(trailing_CR_or_NL, f);
398 filtered_fwrite(f, buf, len, !allow_8bit_chars, trailing_CR_or_NL);
399 if (trailing_CR_or_NL)
404 /* This is the rsync debugging function. Call it with FINFO, FERROR_*,
405 * FWARNING, FLOG, or FCLIENT. */
406 void rprintf(enum logcode code, const char *format, ...)
409 char buf[BIGPATHBUFLEN];
412 va_start(ap, format);
413 len = vsnprintf(buf, sizeof buf, format, ap);
416 /* Deal with buffer overruns. Instead of panicking, just
417 * truncate the resulting string. (Note that configure ensures
418 * that we have a vsnprintf() that doesn't ever return -1.) */
419 if (len > sizeof buf - 1) {
420 static const char ellipsis[] = "[...]";
422 /* Reset length, and zero-terminate the end of our buffer */
423 len = sizeof buf - 1;
426 /* Copy the ellipsis to the end of the string, but give
427 * us one extra character:
429 * v--- null byte at buf[sizeof buf - 1]
431 * -> abcd[...]00 <-- now two null bytes at end
433 * If the input format string has a trailing newline,
434 * we copy it into that extra null; if it doesn't, well,
435 * all we lose is one byte. */
436 memcpy(buf+len-sizeof ellipsis, ellipsis, sizeof ellipsis);
437 if (format[strlen(format)-1] == '\n') {
442 rwrite(code, buf, len, 0);
445 /* This is like rprintf, but it also tries to print some
446 * representation of the error code. Normally errcode = errno.
448 * Unlike rprintf, this always adds a newline and there should not be
449 * one in the format string.
451 * Note that since strerror might involve dynamically loading a
452 * message catalog we need to call it once before chroot-ing. */
453 void rsyserr(enum logcode code, int errcode, const char *format, ...)
456 char buf[BIGPATHBUFLEN];
459 len = snprintf(buf, sizeof buf, RSYNC_NAME ": [%s] ", who_am_i());
461 va_start(ap, format);
462 len += vsnprintf(buf + len, sizeof buf - len, format, ap);
465 if (len < sizeof buf) {
466 len += snprintf(buf + len, sizeof buf - len,
467 ": %s (%d)\n", strerror(errcode), errcode);
469 if (len >= sizeof buf)
470 exit_cleanup(RERR_MESSAGEIO);
472 rwrite(code, buf, len, 0);
475 void rflush(enum logcode code)
479 if (am_daemon || code == FLOG)
482 if (!am_server && (code == FINFO || code == FCLIENT))
490 void remember_initial_stats(void)
492 initial_data_read = total_data_read;
493 initial_data_written = total_data_written;
496 /* A generic logging routine for send/recv, with parameter substitiution. */
497 static void log_formatted(enum logcode code, const char *format, const char *op,
498 struct file_struct *file, const char *fname, int iflags,
501 char buf[MAXPATHLEN+1024], buf2[MAXPATHLEN], fmt[32];
509 /* We expand % codes one by one in place in buf. We don't
510 * copy in the terminating null of the inserted strings, but
511 * rather keep going until we reach the null of the format. */
512 total = strlcpy(buf, format, sizeof buf);
513 if (total > MAXPATHLEN) {
514 rprintf(FERROR, "log-format string is WAY too long!\n");
515 exit_cleanup(RERR_MESSAGEIO);
520 for (p = buf; (p = strchr(p, '%')) != NULL; ) {
530 while (isDigit(p) && c - fmt < (int)(sizeof fmt) - 8)
541 /* Note for %h and %a: it doesn't matter what fd we pass to
542 * client_{name,addr} because rsync_module will already have
543 * forced the answer to be cached (assuming, of course, for %h
544 * that lp_reverse_lookup(module_id) is true). */
548 n = lp_reverse_lookup(module_id)
549 ? client_name(0) : undetermined_hostname;
557 strlcat(fmt, "s", sizeof fmt);
558 snprintf(buf2, sizeof buf2, fmt,
559 do_big_num(F_LENGTH(file), humanize, NULL));
563 strlcat(fmt, "u", sizeof fmt);
564 snprintf(buf2, sizeof buf2, fmt,
565 uid_ndx ? F_OWNER(file) : 0);
569 if (!gid_ndx || file->flags & FLAG_SKIP_GROUP)
572 strlcat(fmt, "u", sizeof fmt);
573 snprintf(buf2, sizeof buf2, fmt,
579 strlcat(fmt, "d", sizeof fmt);
580 snprintf(buf2, sizeof buf2, fmt, (int)getpid());
584 n = c = timestring(file->modtime);
585 while ((c = strchr(c, ' ')) != NULL)
589 c = buf2 + MAXPATHLEN - PERMSTRING_SIZE - 1;
590 permstring(c, file->mode);
591 n = c + 1; /* skip the type char */
599 strlcpy(c, fname, MAXPATHLEN);
601 c = f_name(file, NULL);
602 if (am_sender && F_PATHNAME(file)) {
603 pathjoin(buf2, sizeof buf2,
604 F_PATHNAME(file), c);
605 clean_fname(buf2, 0);
607 strlcpy(c, buf2, MAXPATHLEN);
611 } else if (am_daemon && *c != '/') {
612 pathjoin(buf2, sizeof buf2,
613 curr_dir + module_dirlen, c);
614 clean_fname(buf2, 0);
616 strlcpy(c, buf2, MAXPATHLEN);
630 strlcpy(c, fname, MAXPATHLEN);
632 c = f_name(file, NULL);
633 if (S_ISDIR(file->mode))
634 strlcat(c, "/", MAXPATHLEN);
638 if (hlink && *hlink) {
640 strlcpy(buf2, " => ", sizeof buf2);
641 } else if (S_ISLNK(file->mode) && !fname) {
643 strlcpy(buf2, " -> ", sizeof buf2);
648 strlcpy(buf2, " ", sizeof buf2);
650 strlcat(fmt, "s", sizeof fmt);
651 snprintf(buf2 + 4, sizeof buf2 - 4, fmt, n);
655 n = lp_name(module_id);
658 n = timestring(time(NULL));
661 n = full_module_path;
668 if (!(iflags & ITEM_TRANSFER))
670 else if ((!!am_sender) ^ (*p == 'c'))
671 b = total_data_written - initial_data_written;
673 b = total_data_read - initial_data_read;
674 strlcat(fmt, "s", sizeof fmt);
675 snprintf(buf2, sizeof buf2, fmt,
676 do_big_num(b, humanize, NULL));
681 if (S_ISREG(file->mode)) {
683 n = sum_as_hex(checksum_type, F_SUM(file), 1);
684 else if (iflags & ITEM_TRANSFER)
685 n = sum_as_hex(xfersum_type, sender_file_sum, 0);
688 int sum_len = csum_len_for_type(always_checksum ? checksum_type : xfersum_type,
690 memset(buf2, ' ', sum_len*2);
691 buf2[sum_len*2] = '\0';
696 if (iflags & ITEM_DELETED) {
700 n = c = buf2 + MAXPATHLEN - 32;
701 c[0] = iflags & ITEM_LOCAL_CHANGE
702 ? iflags & ITEM_XNAME_FOLLOWS ? 'h' : 'c'
703 : !(iflags & ITEM_TRANSFER) ? '.'
704 : !local_server && *op == 's' ? '<' : '>';
705 if (S_ISLNK(file->mode)) {
708 c[4] = !(iflags & ITEM_REPORT_TIME) ? '.'
709 : !preserve_mtimes || !receiver_symlink_times
710 || (iflags & ITEM_REPORT_TIMEFAIL) ? 'T' : 't';
712 c[1] = S_ISDIR(file->mode) ? 'd'
713 : IS_SPECIAL(file->mode) ? 'S'
714 : IS_DEVICE(file->mode) ? 'D' : 'f';
715 c[3] = !(iflags & ITEM_REPORT_SIZE) ? '.' : 's';
716 c[4] = !(iflags & ITEM_REPORT_TIME) ? '.'
717 : !preserve_mtimes ? 'T' : 't';
719 c[2] = !(iflags & ITEM_REPORT_CHANGE) ? '.' : 'c';
720 c[5] = !(iflags & ITEM_REPORT_PERMS) ? '.' : 'p';
721 c[6] = !(iflags & ITEM_REPORT_OWNER) ? '.' : 'o';
722 c[7] = !(iflags & ITEM_REPORT_GROUP) ? '.' : 'g';
723 c[8] = !(iflags & (ITEM_REPORT_ATIME|ITEM_REPORT_CRTIME)) ? '.'
724 : BITS_SET(iflags, ITEM_REPORT_ATIME|ITEM_REPORT_CRTIME) ? 'b'
725 : iflags & ITEM_REPORT_ATIME ? 'u' : 'n';
726 c[9] = !(iflags & ITEM_REPORT_ACL) ? '.' : 'a';
727 c[10] = !(iflags & ITEM_REPORT_XATTR) ? '.' : 'x';
730 if (iflags & (ITEM_IS_NEW|ITEM_MISSING_DATA)) {
731 char ch = iflags & ITEM_IS_NEW ? '+' : '?';
733 for (i = 2; c[i]; i++)
735 } else if (c[0] == '.' || c[0] == 'h' || c[0] == 'c') {
737 for (i = 2; c[i]; i++) {
742 for (i = 2; c[i]; i++)
749 /* "n" is the string to be inserted in place of this % code. */
752 if (n != buf2 && fmt[1]) {
753 strlcat(fmt, "s", sizeof fmt);
754 snprintf(buf2, sizeof buf2, fmt, n);
759 /* Subtract the length of the escape from the string's size. */
762 if (len + total >= (size_t)sizeof buf) {
764 "buffer overflow expanding %%%c -- exiting\n",
766 exit_cleanup(RERR_MESSAGEIO);
769 /* Shuffle the rest of the string along to make space for n */
770 if (len != (size_t)(p - s + 1))
771 memmove(s + len, p + 1, total - (s - buf) + 1);
774 /* Insert the contents of string "n", but NOT its null. */
778 /* Skip over inserted string; continue looking */
782 rwrite(code, buf, total, 0);
785 /* Return 1 if the format escape is in the log-format string (e.g. look for
786 * the 'b' in the "%9b" format escape). */
787 int log_format_has(const char *format, char esc)
794 for (p = format; (p = strchr(p, '%')) != NULL; ) {
795 for (p++; *p == '\''; p++) {} /*SHARED ITERATOR*/
800 while (*p == '\'') p++;
809 /* Log the transfer of a file. If the code is FCLIENT, the output just goes
810 * to stdout. If it is FLOG, it just goes to the log file. Otherwise we
812 void log_item(enum logcode code, struct file_struct *file, int iflags, const char *hlink)
814 const char *s_or_r = am_sender ? "send" : "recv";
816 if (code != FLOG && stdout_format && !am_server)
817 log_formatted(FCLIENT, stdout_format, s_or_r, file, NULL, iflags, hlink);
818 if (code != FCLIENT && logfile_format && *logfile_format)
819 log_formatted(FLOG, logfile_format, s_or_r, file, NULL, iflags, hlink);
822 void maybe_log_item(struct file_struct *file, int iflags, int itemizing, const char *buf)
824 int significant_flags = iflags & SIGNIFICANT_ITEM_FLAGS;
825 int see_item = itemizing && (significant_flags || *buf
826 || stdout_format_has_i > 1 || (INFO_GTE(NAME, 2) && stdout_format_has_i));
827 int local_change = iflags & ITEM_LOCAL_CHANGE && significant_flags;
829 if (logfile_name && !dry_run && see_item
830 && (significant_flags || logfile_format_has_i))
831 log_item(FLOG, file, iflags, buf);
832 } else if (see_item || local_change || *buf
833 || (S_ISDIR(file->mode) && significant_flags)) {
834 enum logcode code = significant_flags || logfile_format_has_i ? FINFO : FCLIENT;
835 log_item(code, file, iflags, buf);
839 void log_delete(const char *fname, int mode)
841 static struct file_struct *file = NULL;
842 int len = strlen(fname);
846 int extra_len = (file_extra_cnt + 2) * EXTRA_LEN;
848 #if EXTRA_ROUNDING > 0
849 if (extra_len & (EXTRA_ROUNDING * EXTRA_LEN))
850 extra_len = (extra_len | (EXTRA_ROUNDING * EXTRA_LEN)) + EXTRA_LEN;
853 bp = new_array0(char, FILE_STRUCT_LEN + extra_len + 1);
855 file = (struct file_struct *)bp;
860 if (am_server && protocol_version >= 29 && len < MAXPATHLEN) {
862 len++; /* directories include trailing null */
863 send_msg(MSG_DELETED, fname, len, am_generator);
864 } else if (!INFO_GTE(DEL, 1) && !stdout_format)
867 fmt = stdout_format_has_o_or_i ? stdout_format : "deleting %n";
868 log_formatted(FCLIENT, fmt, "del.", file, fname, ITEM_DELETED, NULL);
871 if (!logfile_name || dry_run || !logfile_format)
874 fmt = logfile_format_has_o_or_i ? logfile_format : "deleting %n";
875 log_formatted(FLOG, fmt, "del.", file, fname, ITEM_DELETED, NULL);
879 * Called when the transfer is interrupted for some reason.
881 * Code is one of the RERR_* codes from errcode.h, or terminating
884 void log_exit(int code, const char *file, int line)
886 /* The receiving side's stats are split between 2 procs until the
887 * end of the run, so only the sender can output non-final info. */
888 if (code == 0 || am_sender) {
889 rprintf(FLOG,"sent %s bytes received %s bytes total size %s\n",
890 big_num(stats.total_written),
891 big_num(stats.total_read),
892 big_num(stats.total_size));
894 if (code != 0 && am_server != 2) {
897 name = rerr_name(code);
899 name = "unexplained error";
901 /* VANISHED is not an error, only a warning */
902 if (code == RERR_VANISHED) {
903 rprintf(FWARNING, "rsync warning: %s (code %d) at %s(%d) [%s=%s]\n",
904 name, code, src_file(file), line, who_am_i(), rsync_version());
906 rprintf(FERROR, "rsync error: %s (code %d) at %s(%d) [%s=%s]\n",
907 name, code, src_file(file), line, who_am_i(), rsync_version());