#include "hashmap.h"
#include "journal-internal.h"
-#define PRINT_THRESHOLD 128
+/* up to three lines (each up to 100 characters),
+ or 300 characters, whichever is less */
+#define PRINT_LINE_THRESHOLD 3
+#define PRINT_CHAR_THRESHOLD 300
+
#define JSON_THRESHOLD 4096
static int print_catalog(FILE *f, sd_journal *j) {
if (flags & OUTPUT_SHOW_ALL)
return true;
- if (l >= PRINT_THRESHOLD)
+ if (l >= PRINT_CHAR_THRESHOLD)
return false;
if (!utf8_is_printable(p, l))
return true;
}
-static bool print_multiline(FILE *f, unsigned prefix, unsigned n_columns, OutputMode flags, int priority, const char* message, size_t message_len) {
+static bool print_multiline(FILE *f, unsigned prefix, unsigned n_columns, OutputFlags flags, int priority, const char* message, size_t message_len) {
const char *color_on = "", *color_off = "";
const char *pos, *end;
- bool continuation = false;
bool ellipsized = false;
+ int line = 0;
if (flags & OUTPUT_COLOR) {
if (priority <= LOG_ERR) {
}
}
- for (pos = message; pos < message + message_len; pos = end + 1) {
+ for (pos = message;
+ pos < message + message_len;
+ pos = end + 1, line++) {
+ bool continuation = line > 0;
+ bool tail_line;
int len;
for (end = pos; end < message + message_len && *end != '\n'; end++)
;
len = end - pos;
assert(len >= 0);
- if (flags & (OUTPUT_FULL_WIDTH | OUTPUT_SHOW_ALL) || prefix + len + 1 < n_columns)
+ /* We need to figure out when we are showing not-last line, *and*
+ * will skip subsequent lines. In that case, we will put the dots
+ * at the end of the line, instead of putting dots in the middle
+ * or not at all.
+ */
+ tail_line =
+ line + 1 == PRINT_LINE_THRESHOLD ||
+ end + 1 >= message + PRINT_CHAR_THRESHOLD;
+
+ if (flags & (OUTPUT_FULL_WIDTH | OUTPUT_SHOW_ALL) ||
+ (prefix + len + 1 < n_columns && !tail_line)) {
fprintf(f, "%*s%s%.*s%s\n",
continuation * prefix, "",
color_on, len, pos, color_off);
- else if (prefix < n_columns && n_columns - prefix >= 3) {
- _cleanup_free_ char *e;
+ continue;
+ }
- ellipsized = true;
- e = ellipsize_mem(pos, len, n_columns - prefix, 90);
+ /* Beyond this point, ellipsization will happen. */
+ ellipsized = true;
- if (!e)
- fprintf(f, "%s%.*s%s\n", color_on, len, pos, color_off);
- else
- fprintf(f, "%s%s%s\n", color_on, e, color_off);
- } else {
- ellipsized = true;
+ if (prefix < n_columns && n_columns - prefix >= 3) {
+ if (n_columns - prefix > (unsigned) len + 3)
+ fprintf(f, "%*s%s%.*s...%s\n",
+ continuation * prefix, "",
+ color_on, len, pos, color_off);
+ else {
+ _cleanup_free_ char *e;
+
+ e = ellipsize_mem(pos, len, n_columns - prefix,
+ tail_line ? 100 : 90);
+ if (!e)
+ fprintf(f, "%*s%s%.*s%s\n",
+ continuation * prefix, "",
+ color_on, len, pos, color_off);
+ else
+ fprintf(f, "%*s%s%s%s\n",
+ continuation * prefix, "",
+ color_on, e, color_off);
+ }
+ } else
fputs("...\n", f);
- }
- continuation = true;
+ if (tail_line)
+ break;
}
return ellipsized;
assert(f);
assert(j);
- sd_journal_set_data_threshold(j, flags & OUTPUT_SHOW_ALL ? 0 : PRINT_THRESHOLD);
+ /* Set the threshold to one bigger than the actual print
+ * threshold, so that if the line is actually longer than what
+ * we're willing to print, ellipsization will occur. This way
+ * we won't output a misleading line without any indication of
+ * truncation.
+ */
+ sd_journal_set_data_threshold(j, flags & (OUTPUT_SHOW_ALL|OUTPUT_FULL_WIDTH) ? 0 : PRINT_CHAR_THRESHOLD + 1);
JOURNAL_FOREACH_DATA_RETVAL(j, data, length, r) {
}
t = (time_t) (x / USEC_PER_SEC);
- if (mode == OUTPUT_SHORT_ISO)
+
+ switch(mode) {
+ case OUTPUT_SHORT_ISO:
r = strftime(buf, sizeof(buf), "%Y-%m-%dT%H:%M:%S%z", localtime_r(&t, &tm));
- else
+ break;
+ case OUTPUT_SHORT_PRECISE:
+ r = strftime(buf, sizeof(buf), "%b %d %H:%M:%S", localtime_r(&t, &tm));
+ if (r > 0) {
+ snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
+ ".%06llu", x % USEC_PER_SEC);
+ }
+ break;
+ default:
r = strftime(buf, sizeof(buf), "%b %d %H:%M:%S", localtime_r(&t, &tm));
+ }
if (r <= 0) {
log_error("Failed to format time.");
size_t length;
_cleanup_free_ char *cursor = NULL;
uint64_t realtime;
- char ts[FORMAT_TIMESTAMP_MAX];
+ char ts[FORMAT_TIMESTAMP_MAX + 7];
int r;
assert(f);
sd_journal_set_data_threshold(j, 0);
- r = sd_journal_get_realtime_usec(j, &realtime);
- if (r < 0) {
+ r = sd_journal_get_data(j, "_SOURCE_REALTIME_TIMESTAMP", &data, &length);
+ if (r == -ENOENT)
+ log_debug("Source realtime timestamp not found");
+ else if (r < 0) {
log_full(r == -EADDRNOTAVAIL ? LOG_DEBUG : LOG_ERR,
- "Failed to get realtime timestamp: %s", strerror(-r));
+ "Failed to get source realtime timestamp: %s", strerror(-r));
return r;
+ } else {
+ _cleanup_free_ char *value = NULL;
+ size_t size;
+
+ r = parse_field(data, length, "_SOURCE_REALTIME_TIMESTAMP=", &value, &size);
+ if (r < 0)
+ log_debug("_SOURCE_REALTIME_TIMESTAMP invalid: %s", strerror(-r));
+ else {
+ r = safe_atou64(value, &realtime);
+ if (r < 0)
+ log_debug("Failed to parse realtime timestamp: %s",
+ strerror(-r));
+ }
+ }
+
+ if (r < 0) {
+ r = sd_journal_get_realtime_usec(j, &realtime);
+ if (r < 0) {
+ log_full(r == -EADDRNOTAVAIL ? LOG_DEBUG : LOG_ERR,
+ "Failed to get realtime timestamp: %s", strerror(-r));
+ return r;
+ }
}
r = sd_journal_get_cursor(j, &cursor);
}
fprintf(f, "%s [%s]\n",
- format_timestamp(ts, sizeof(ts), realtime),
+ format_timestamp_us(ts, sizeof(ts), realtime),
cursor);
JOURNAL_FOREACH_DATA_RETVAL(j, data, length, r) {
}
if (flags & OUTPUT_SHOW_ALL ||
- (((length < PRINT_THRESHOLD) || flags & OUTPUT_FULL_WIDTH) && utf8_is_printable(data, length))) {
+ (((length < PRINT_CHAR_THRESHOLD) || flags & OUTPUT_FULL_WIDTH)
+ && utf8_is_printable(data, length))) {
fprintf(f, " %s%.*s=", on, fieldlen, (const char*)data);
print_multiline(f, 4 + fieldlen + 1, 0, OUTPUT_FULL_WIDTH, 0, c + 1, length - fieldlen - 1);
fputs(off, f);
/* We already printed the boot id, from the data in
* the header, hence let's suppress it here */
if (length >= 9 &&
- hasprefix(data, "_BOOT_ID="))
+ startswith(data, "_BOOT_ID="))
continue;
if (!utf8_is_printable(data, length)) {
OutputFlags flags) = {
[OUTPUT_SHORT] = output_short,
- [OUTPUT_SHORT_MONOTONIC] = output_short,
[OUTPUT_SHORT_ISO] = output_short,
+ [OUTPUT_SHORT_PRECISE] = output_short,
+ [OUTPUT_SHORT_MONOTONIC] = output_short,
[OUTPUT_VERBOSE] = output_verbose,
[OUTPUT_EXPORT] = output_export,
[OUTPUT_JSON] = output_json,
(r = sd_journal_add_match(j, m4, 0))
);
+ if (r == 0 && endswith(unit, ".slice")) {
+ char *m5 = strappend("_SYSTEMD_SLICE=", unit);
+
+ /* Show all messages belonging to a slice */
+ (void)(
+ (r = sd_journal_add_disjunction(j)) ||
+ (r = sd_journal_add_match(j, m5, 0))
+ );
+ }
+
return r;
}
(r = sd_journal_add_match(j, muid, 0)) ||
(r = sd_journal_add_match(j, "_UID=0", 0))
);
+
+ if (r == 0 && endswith(unit, ".slice")) {
+ char *m5 = strappend("_SYSTEMD_SLICE=", unit);
+
+ /* Show all messages belonging to a slice */
+ (void)(
+ (r = sd_journal_add_disjunction(j)) ||
+ (r = sd_journal_add_match(j, m5, 0)) ||
+ (r = sd_journal_add_match(j, muid, 0))
+ );
+ }
+
return r;
}
static const char *const output_mode_table[_OUTPUT_MODE_MAX] = {
[OUTPUT_SHORT] = "short",
- [OUTPUT_SHORT_MONOTONIC] = "short-monotonic",
[OUTPUT_SHORT_ISO] = "short-iso",
+ [OUTPUT_SHORT_PRECISE] = "short-precise",
+ [OUTPUT_SHORT_MONOTONIC] = "short-monotonic",
[OUTPUT_VERBOSE] = "verbose",
[OUTPUT_EXPORT] = "export",
[OUTPUT_JSON] = "json",