diff options
| -rw-r--r-- | src/basic/log.c | 64 | ||||
| -rw-r--r-- | src/test/test-log.c | 39 |
2 files changed, 65 insertions, 38 deletions
diff --git a/src/basic/log.c b/src/basic/log.c index a11150513..f3bb69855 100644 --- a/src/basic/log.c +++ b/src/basic/log.c @@ -510,38 +510,40 @@ static int log_do_header( const char *file, int line, const char *func, const char *object_field, const char *object, const char *extra_field, const char *extra) { + int r; - snprintf(header, size, - "PRIORITY=%i\n" - "SYSLOG_FACILITY=%i\n" - "%s%s%s" - "%s%.*i%s" - "%s%s%s" - "%s%.*i%s" - "%s%s%s" - "%s%s%s" - "SYSLOG_IDENTIFIER=%s\n", - LOG_PRI(level), - LOG_FAC(level), - isempty(file) ? "" : "CODE_FILE=", - isempty(file) ? "" : file, - isempty(file) ? "" : "\n", - line ? "CODE_LINE=" : "", - line ? 1 : 0, line, /* %.0d means no output too, special case for 0 */ - line ? "\n" : "", - isempty(func) ? "" : "CODE_FUNC=", - isempty(func) ? "" : func, - isempty(func) ? "" : "\n", - error ? "ERRNO=" : "", - error ? 1 : 0, error, - error ? "\n" : "", - isempty(object) ? "" : object_field, - isempty(object) ? "" : object, - isempty(object) ? "" : "\n", - isempty(extra) ? "" : extra_field, - isempty(extra) ? "" : extra, - isempty(extra) ? "" : "\n", - program_invocation_short_name); + r = snprintf(header, size, + "PRIORITY=%i\n" + "SYSLOG_FACILITY=%i\n" + "%s%.256s%s" /* CODE_FILE */ + "%s%.*i%s" /* CODE_LINE */ + "%s%.256s%s" /* CODE_FUNC */ + "%s%.*i%s" /* ERRNO */ + "%s%.256s%s" /* object */ + "%s%.256s%s" /* extra */ + "SYSLOG_IDENTIFIER=%.256s\n", + LOG_PRI(level), + LOG_FAC(level), + isempty(file) ? "" : "CODE_FILE=", + isempty(file) ? "" : file, + isempty(file) ? "" : "\n", + line ? "CODE_LINE=" : "", + line ? 1 : 0, line, /* %.0d means no output too, special case for 0 */ + line ? "\n" : "", + isempty(func) ? "" : "CODE_FUNC=", + isempty(func) ? "" : func, + isempty(func) ? "" : "\n", + error ? "ERRNO=" : "", + error ? 1 : 0, error, + error ? "\n" : "", + isempty(object) ? "" : object_field, + isempty(object) ? "" : object, + isempty(object) ? "" : "\n", + isempty(extra) ? "" : extra_field, + isempty(extra) ? "" : extra, + isempty(extra) ? "" : "\n", + program_invocation_short_name); + assert((size_t) r < size); return 0; } diff --git a/src/test/test-log.c b/src/test/test-log.c index 242092bc1..7aa80e351 100644 --- a/src/test/test-log.c +++ b/src/test/test-log.c @@ -36,19 +36,18 @@ assert_cc((LOG_REALM_PLUS_LEVEL(LOG_REALM_SYSTEMD, LOG_LOCAL3 | LOG_DEBUG) & LOG assert_cc((LOG_REALM_PLUS_LEVEL(LOG_REALM_UDEV, LOG_USER | LOG_INFO) & LOG_PRIMASK) == LOG_INFO); -int main(int argc, char* argv[]) { - - log_set_target(LOG_TARGET_CONSOLE); - log_open(); +#define X10(x) x x x x x x x x x x +#define X100(x) X10(X10(x)) +#define X1000(x) X100(X10(x)) +static void test_log_console(void) { log_struct(LOG_INFO, "MESSAGE=Waldo PID="PID_FMT, getpid_cached(), "SERVICE=piepapo", NULL); +} - log_set_target(LOG_TARGET_JOURNAL); - log_open(); - +static void test_log_journal(void) { log_struct(LOG_INFO, "MESSAGE=Foobar PID="PID_FMT, getpid_cached(), "SERVICE=foobar", @@ -60,6 +59,32 @@ int main(int argc, char* argv[]) { (int) 1, 'A', (short) 2, (long int) 3, (long long int) 4, (void*) 1, "foo", (float) 2.5f, (double) 3.5, (long double) 4.5, "SUFFIX=GOT IT", NULL); +} + +static void test_long_lines(void) { + log_object_internal(LOG_NOTICE, + EUCLEAN, + X1000("abcd_") ".txt", + 1000000, + X1000("fff") "unc", + "OBJECT=", + X1000("obj_") "ect", + "EXTRA=", + X1000("ext_") "tra", + "asdfasdf %s asdfasdfa", "foobar"); +} + +int main(int argc, char* argv[]) { + int target; + + for (target = 0; target < _LOG_TARGET_MAX; target++) { + log_set_target(target); + log_open(); + + test_log_console(); + test_log_journal(); + test_long_lines(); + } return 0; } |