nl = length - fl;
buf = malloc(nl+1);
+ if (!buf)
+ return log_oom();
+
memcpy(buf, (const char*) data + fl, nl);
((char*)buf)[nl] = 0;
- if (!buf) {
- log_error("Out of memory");
- return -ENOMEM;
- }
free(*target);
*target = buf;
return true;
}
-static int output_short(sd_journal *j, unsigned line, unsigned n_columns, bool show_all, bool monotonic_mode) {
+static int output_short(sd_journal *j, unsigned line, unsigned n_columns,
+ OutputFlags flags) {
int r;
const void *data;
size_t length;
size_t n = 0;
- char *hostname = NULL, *identifier = NULL, *comm = NULL, *pid = NULL, *fake_pid = NULL, *message = NULL, *realtime = NULL, *monotonic = NULL;
- size_t hostname_len = 0, identifier_len = 0, comm_len = 0, pid_len = 0, fake_pid_len = 0, message_len = 0, realtime_len = 0, monotonic_len = 0;
+ char *hostname = NULL, *identifier = NULL, *comm = NULL, *pid = NULL, *fake_pid = NULL, *message = NULL, *realtime = NULL, *monotonic = NULL, *priority = NULL;
+ size_t hostname_len = 0, identifier_len = 0, comm_len = 0, pid_len = 0, fake_pid_len = 0, message_len = 0, realtime_len = 0, monotonic_len = 0, priority_len = 0;
+ int p = LOG_INFO;
+ const char *color_on = "", *color_off = "";
assert(j);
SD_JOURNAL_FOREACH_DATA(j, data, length) {
+ r = parse_field(data, length, "PRIORITY=", &priority, &priority_len);
+ if (r < 0)
+ goto finish;
+ else if (r > 0)
+ continue;
+
r = parse_field(data, length, "_HOSTNAME=", &hostname, &hostname_len);
if (r < 0)
goto finish;
goto finish;
}
- if (monotonic_mode) {
+ if (priority_len == 1 && *priority >= '0' && *priority <= '7')
+ p = *priority - '0';
+
+ if (flags & OUTPUT_MONOTONIC_MODE) {
uint64_t t;
sd_id128_t boot_id;
n += strlen(buf);
}
- if (hostname && shall_print(show_all, hostname, hostname_len)) {
+ if (hostname && shall_print(flags & OUTPUT_SHOW_ALL,
+ hostname, hostname_len)) {
printf(" %.*s", (int) hostname_len, hostname);
n += hostname_len + 1;
}
- if (identifier && shall_print(show_all, identifier, identifier_len)) {
+ if (identifier && shall_print(flags & OUTPUT_SHOW_ALL,
+ identifier, identifier_len)) {
printf(" %.*s", (int) identifier_len, identifier);
n += identifier_len + 1;
- } else if (comm && shall_print(show_all, comm, comm_len)) {
+ } else if (comm && shall_print(flags & OUTPUT_SHOW_ALL,
+ comm, comm_len)) {
printf(" %.*s", (int) comm_len, comm);
n += comm_len + 1;
} else
putchar(' ');
- if (pid && shall_print(show_all, pid, pid_len)) {
+ if (pid && shall_print(flags & OUTPUT_SHOW_ALL, pid, pid_len)) {
printf("[%.*s]", (int) pid_len, pid);
n += pid_len + 2;
- } else if (fake_pid && shall_print(show_all, fake_pid, fake_pid_len)) {
+ } else if (fake_pid && shall_print(flags & OUTPUT_SHOW_ALL,
+ fake_pid, fake_pid_len)) {
printf("[%.*s]", (int) fake_pid_len, fake_pid);
n += fake_pid_len + 2;
}
- if (show_all)
- printf(": %.*s\n", (int) message_len, message);
+ if (flags & OUTPUT_COLOR) {
+ if (p <= LOG_ERR) {
+ color_on = ANSI_HIGHLIGHT_RED_ON;
+ color_off = ANSI_HIGHLIGHT_OFF;
+ } else if (p <= LOG_NOTICE) {
+ color_on = ANSI_HIGHLIGHT_ON;
+ color_off = ANSI_HIGHLIGHT_OFF;
+ }
+ }
+
+ if (flags & OUTPUT_SHOW_ALL)
+ printf(": %s%.*s%s\n", color_on, (int) message_len, message, color_off);
else if (!utf8_is_printable_n(message, message_len)) {
char bytes[FORMAT_BYTES_MAX];
printf(": [%s blob data]\n", format_bytes(bytes, sizeof(bytes), message_len));
- } else if (message_len + n < n_columns)
- printf(": %.*s\n", (int) message_len, message);
- else if (n < n_columns) {
+ } else if ((flags & OUTPUT_FULL_WIDTH) ||
+ (message_len + n + 1 < n_columns))
+ printf(": %s%.*s%s\n", color_on, (int) message_len, message, color_off);
+ else if (n < n_columns && n_columns - n - 2 >= 3) {
char *e;
e = ellipsize_mem(message, message_len, n_columns - n - 2, 90);
if (!e)
- printf(": %.*s\n", (int) message_len, message);
+ printf(": %s%.*s%s\n", color_on, (int) message_len, message, color_off);
else
- printf(": %s\n", e);
+ printf(": %s%s%s\n", color_on, e, color_off);
free(e);
} else
free(message);
free(monotonic);
free(realtime);
+ free(priority);
return r;
}
-static int output_short_realtime(sd_journal *j, unsigned line, unsigned n_columns, bool show_all) {
- return output_short(j, line, n_columns, show_all, false);
+static int output_short_realtime(sd_journal *j, unsigned line,
+ unsigned n_columns, OutputFlags flags) {
+ return output_short(j, line, n_columns, flags & ~OUTPUT_MONOTONIC_MODE);
}
-static int output_short_monotonic(sd_journal *j, unsigned line, unsigned n_columns, bool show_all) {
- return output_short(j, line, n_columns, show_all, true);
+static int output_short_monotonic(sd_journal *j, unsigned line,
+ unsigned n_columns, OutputFlags flags) {
+ return output_short(j, line, n_columns, flags | OUTPUT_MONOTONIC_MODE);
}
-static int output_verbose(sd_journal *j, unsigned line, unsigned n_columns, bool show_all) {
+static int output_verbose(sd_journal *j, unsigned line,
+ unsigned n_columns, OutputFlags flags) {
const void *data;
size_t length;
char *cursor;
free(cursor);
SD_JOURNAL_FOREACH_DATA(j, data, length) {
- if (!show_all && (length > PRINT_THRESHOLD ||
+ if (!(flags & OUTPUT_SHOW_ALL) && (length > PRINT_THRESHOLD ||
!utf8_is_printable_n(data, length))) {
const char *c;
char bytes[FORMAT_BYTES_MAX];
return 0;
}
-static int output_export(sd_journal *j, unsigned line, unsigned n_columns, bool show_all) {
+static int output_export(sd_journal *j, unsigned line,
+ unsigned n_columns, OutputFlags flags) {
sd_id128_t boot_id;
char sid[33];
int r;
}
}
-static int output_json(sd_journal *j, unsigned line, unsigned n_columns, bool show_all) {
+static int output_json(sd_journal *j, unsigned line,
+ unsigned n_columns, OutputFlags flags) {
uint64_t realtime, monotonic;
char *cursor;
const void *data;
return 0;
}
-static int output_cat(sd_journal *j, unsigned line, unsigned n_columns, bool show_all) {
+static int output_cat(sd_journal *j, unsigned line,
+ unsigned n_columns, OutputFlags flags) {
const void *data;
size_t l;
int r;
return 0;
}
-static int (*output_funcs[_OUTPUT_MODE_MAX])(sd_journal*j, unsigned line, unsigned n_columns, bool show_all) = {
+static int (*output_funcs[_OUTPUT_MODE_MAX])(sd_journal*j, unsigned line,
+ unsigned n_columns, OutputFlags flags) = {
[OUTPUT_SHORT] = output_short_realtime,
[OUTPUT_SHORT_MONOTONIC] = output_short_monotonic,
[OUTPUT_VERBOSE] = output_verbose,
[OUTPUT_CAT] = output_cat
};
-int output_journal(sd_journal *j, OutputMode mode, unsigned line, unsigned n_columns, bool show_all) {
+int output_journal(sd_journal *j, OutputMode mode, unsigned line,
+ unsigned n_columns, OutputFlags flags) {
assert(mode >= 0);
assert(mode < _OUTPUT_MODE_MAX);
if (n_columns <= 0)
n_columns = columns();
- return output_funcs[mode](j, line, n_columns, show_all);
+ return output_funcs[mode](j, line, n_columns, flags);
}
int show_journal_by_unit(
unsigned n_columns,
usec_t not_before,
unsigned how_many,
- bool show_all,
- bool follow,
- bool warn_cutoff) {
+ OutputFlags flags) {
- char *m = NULL;
+ char *m1 = NULL, *m2 = NULL, *m3 = NULL;
sd_journal *j = NULL;
int r;
unsigned line = 0;
bool need_seek = false;
+ int warn_cutoff = flags & OUTPUT_WARN_CUTOFF;
assert(mode >= 0);
assert(mode < _OUTPUT_MODE_MAX);
if (how_many <= 0)
return 0;
- if (asprintf(&m, "_SYSTEMD_UNIT=%s", unit) < 0) {
+ if (asprintf(&m1, "_SYSTEMD_UNIT=%s", unit) < 0 ||
+ asprintf(&m2, "COREDUMP_UNIT=%s", unit) < 0 ||
+ asprintf(&m3, "UNIT=%s", unit) < 0) {
r = -ENOMEM;
goto finish;
}
if (r < 0)
goto finish;
- r = sd_journal_add_match(j, m, strlen(m));
+ /* Look for messages from the service itself */
+ r = sd_journal_add_match(j, m1, 0);
+ if (r < 0)
+ goto finish;
+
+ /* Look for coredumps of the service */
+ r = sd_journal_add_disjunction(j);
+ if (r < 0)
+ goto finish;
+ r = sd_journal_add_match(j, "MESSAGE_ID=fc2e22bc6ee647b6b90729ab34a250b1", 0);
+ if (r < 0)
+ goto finish;
+ r = sd_journal_add_match(j, m2, 0);
+ if (r < 0)
+ goto finish;
+
+ /* Look for messages from PID 1 about this service */
+ r = sd_journal_add_disjunction(j);
+ if (r < 0)
+ goto finish;
+ r = sd_journal_add_match(j, "_PID=1", 0);
+ if (r < 0)
+ goto finish;
+ r = sd_journal_add_match(j, m3, 0);
if (r < 0)
goto finish;
+ /* Seek to end */
r = sd_journal_seek_tail(j);
if (r < 0)
goto finish;
line ++;
- r = output_journal(j, mode, line, n_columns, show_all);
+ r = output_journal(j, mode, line, n_columns, flags);
if (r < 0)
goto finish;
}
warn_cutoff = false;
}
- if (!follow)
+ if (!(flags & OUTPUT_FOLLOW))
break;
r = sd_journal_wait(j, (usec_t) -1);
fputs("\n]\n", stdout);
finish:
- if (m)
- free(m);
+ free(m1);
+ free(m2);
+ free(m3);
if (j)
sd_journal_close(j);
~ianmdlvl / elogind.git / blobdiff