summaryrefslogtreecommitdiff
path: root/src/basic/log.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/basic/log.c')
-rw-r--r--src/basic/log.c107
1 files changed, 67 insertions, 40 deletions
diff --git a/src/basic/log.c b/src/basic/log.c
index 6827b97e6..df1a775f1 100644
--- a/src/basic/log.c
+++ b/src/basic/log.c
@@ -58,7 +58,8 @@
#define SNDBUF_SIZE (8*1024*1024)
static LogTarget log_target = LOG_TARGET_CONSOLE;
-static int log_max_level = LOG_INFO;
+static int log_max_level[] = {LOG_INFO, LOG_INFO};
+assert_cc(ELEMENTSOF(log_max_level) == _LOG_REALM_MAX);
static int log_facility = LOG_DAEMON;
static int console_fd = STDERR_FILENO;
@@ -327,10 +328,11 @@ void log_forget_fds(void) {
}
#endif // 0
-void log_set_max_level(int level) {
+void log_set_max_level_realm(LogRealm realm, int level) {
assert((level & LOG_PRIMASK) == level);
+ assert(realm < ELEMENTSOF(log_max_level));
- log_max_level = level;
+ log_max_level[realm] = level;
}
void log_set_facility(int facility) {
@@ -567,7 +569,7 @@ static int write_to_journal(
}
#endif // 0
-static int log_dispatch(
+int log_dispatch_internal(
int level,
int error,
const char *file,
@@ -652,13 +654,14 @@ static int log_dispatch(
}
int log_dump_internal(
- int level,
- int error,
- const char *file,
- int line,
- const char *func,
- char *buffer) {
+ int level,
+ int error,
+ const char *file,
+ int line,
+ const char *func,
+ char *buffer) {
+ LogRealm realm = LOG_REALM_REMOVE_LEVEL(level);
PROTECT_ERRNO;
/* This modifies the buffer... */
@@ -666,13 +669,13 @@ int log_dump_internal(
if (error < 0)
error = -error;
- if (_likely_(LOG_PRI(level) > log_max_level))
+ if (_likely_(LOG_PRI(level) > log_max_level[realm]))
return -error;
- return log_dispatch(level, error, file, line, func, NULL, NULL, NULL, NULL, buffer);
+ return log_dispatch_internal(level, error, file, line, func, NULL, NULL, NULL, NULL, buffer);
}
-int log_internalv(
+int log_internalv_realm(
int level,
int error,
const char *file,
@@ -681,13 +684,14 @@ int log_internalv(
const char *format,
va_list ap) {
- PROTECT_ERRNO;
+ LogRealm realm = LOG_REALM_REMOVE_LEVEL(level);
char buffer[LINE_MAX];
+ PROTECT_ERRNO;
if (error < 0)
error = -error;
- if (_likely_(LOG_PRI(level) > log_max_level))
+ if (_likely_(LOG_PRI(level) > log_max_level[realm]))
return -error;
/* Make sure that %m maps to the specified error */
@@ -696,10 +700,10 @@ int log_internalv(
vsnprintf(buffer, sizeof(buffer), format, ap);
- return log_dispatch(level, error, file, line, func, NULL, NULL, NULL, NULL, buffer);
+ return log_dispatch_internal(level, error, file, line, func, NULL, NULL, NULL, NULL, buffer);
}
-int log_internal(
+int log_internal_realm(
int level,
int error,
const char *file,
@@ -711,7 +715,7 @@ int log_internal(
int r;
va_start(ap, format);
- r = log_internalv(level, error, file, line, func, format, ap);
+ r = log_internalv_realm(level, error, file, line, func, format, ap);
va_end(ap);
return r;
@@ -737,7 +741,7 @@ int log_object_internalv(
if (error < 0)
error = -error;
- if (_likely_(LOG_PRI(level) > log_max_level))
+ if (_likely_(LOG_PRI(level) > log_max_level[LOG_REALM_SYSTEMD]))
return -error;
/* Make sure that %m maps to the specified error */
@@ -760,7 +764,8 @@ int log_object_internalv(
vsnprintf(b, l, format, ap);
- return log_dispatch(level, error, file, line, func, object_field, object, extra_field, extra, buffer);
+ return log_dispatch_internal(level, error, file, line, func,
+ object_field, object, extra_field, extra, buffer);
}
int log_object_internal(
@@ -794,8 +799,9 @@ static void log_assert(
const char *format) {
static char buffer[LINE_MAX];
+ LogRealm realm = LOG_REALM_REMOVE_LEVEL(level);
- if (_likely_(LOG_PRI(level) > log_max_level))
+ if (_likely_(LOG_PRI(level) > log_max_level[realm]))
return;
DISABLE_WARNING_FORMAT_NONLITERAL;
@@ -804,26 +810,45 @@ static void log_assert(
log_abort_msg = buffer;
- log_dispatch(level, 0, file, line, func, NULL, NULL, NULL, NULL, buffer);
+ log_dispatch_internal(level, 0, file, line, func, NULL, NULL, NULL, NULL, buffer);
}
-noreturn void log_assert_failed(const char *text, const char *file, int line, const char *func) {
- log_assert(LOG_CRIT, text, file, line, func, "Assertion '%s' failed at %s:%u, function %s(). Aborting.");
+noreturn void log_assert_failed_realm(
+ LogRealm realm,
+ const char *text,
+ const char *file,
+ int line,
+ const char *func) {
+ log_assert(LOG_REALM_PLUS_LEVEL(realm, LOG_CRIT), text, file, line, func,
+ "Assertion '%s' failed at %s:%u, function %s(). Aborting.");
abort();
}
-noreturn void log_assert_failed_unreachable(const char *text, const char *file, int line, const char *func) {
- log_assert(LOG_CRIT, text, file, line, func, "Code should not be reached '%s' at %s:%u, function %s(). Aborting.");
+noreturn void log_assert_failed_unreachable_realm(
+ LogRealm realm,
+ const char *text,
+ const char *file,
+ int line,
+ const char *func) {
+ log_assert(LOG_REALM_PLUS_LEVEL(realm, LOG_CRIT), text, file, line, func,
+ "Code should not be reached '%s' at %s:%u, function %s(). Aborting.");
abort();
}
-void log_assert_failed_return(const char *text, const char *file, int line, const char *func) {
+void log_assert_failed_return_realm(
+ LogRealm realm,
+ const char *text,
+ const char *file,
+ int line,
+ const char *func) {
PROTECT_ERRNO;
- log_assert(LOG_DEBUG, text, file, line, func, "Assertion '%s' failed at %s:%u, function %s(). Ignoring.");
+ log_assert(LOG_REALM_PLUS_LEVEL(realm, LOG_DEBUG), text, file, line, func,
+ "Assertion '%s' failed at %s:%u, function %s(). Ignoring.");
}
-int log_oom_internal(const char *file, int line, const char *func) {
- log_internal(LOG_ERR, ENOMEM, file, line, func, "Out of memory.");
+int log_oom_internal(LogRealm realm, const char *file, int line, const char *func) {
+ log_internal_realm(LOG_REALM_PLUS_LEVEL(realm, LOG_ERR),
+ ENOMEM, file, line, func, "Out of memory.");
return -ENOMEM;
}
@@ -883,13 +908,14 @@ int log_struct_internal(
char buf[LINE_MAX];
bool found = false;
+ LogRealm realm = LOG_REALM_REMOVE_LEVEL(level);
PROTECT_ERRNO;
va_list ap;
if (error < 0)
error = -error;
- if (_likely_(LOG_PRI(level) > log_max_level))
+ if (_likely_(LOG_PRI(level) > log_max_level[realm]))
return -error;
if (log_target == LOG_TARGET_NULL)
@@ -961,7 +987,7 @@ int log_struct_internal(
if (!found)
return -error;
- return log_dispatch(level, error, file, line, func, NULL, NULL, NULL, NULL, buf + 8);
+ return log_dispatch_internal(level, error, file, line, func, NULL, NULL, NULL, NULL, buf + 8);
}
int log_set_target_from_string(const char *e) {
@@ -975,14 +1001,14 @@ int log_set_target_from_string(const char *e) {
return 0;
}
-int log_set_max_level_from_string(const char *e) {
+int log_set_max_level_from_string_realm(LogRealm realm, const char *e) {
int t;
t = log_level_from_string(e);
if (t < 0)
return -EINVAL;
- log_set_max_level(t);
+ log_set_max_level_realm(realm, t);
return 0;
}
@@ -1030,7 +1056,7 @@ static int parse_proc_cmdline_item(const char *key, const char *value, void *dat
return 0;
}
-void log_parse_environment(void) {
+void log_parse_environment_realm(LogRealm realm) {
const char *e;
if (get_ctty_devnr(0, NULL) < 0)
@@ -1043,7 +1069,7 @@ void log_parse_environment(void) {
log_warning("Failed to parse log target '%s'. Ignoring.", e);
e = secure_getenv("SYSTEMD_LOG_LEVEL");
- if (e && log_set_max_level_from_string(e) < 0)
+ if (e && log_set_max_level_from_string_realm(realm, e) < 0)
log_warning("Failed to parse log level '%s'. Ignoring.", e);
e = secure_getenv("SYSTEMD_LOG_COLOR");
@@ -1059,8 +1085,8 @@ LogTarget log_get_target(void) {
return log_target;
}
-int log_get_max_level(void) {
- return log_max_level;
+int log_get_max_level_realm(LogRealm realm) {
+ return log_max_level[realm];
}
void log_show_color(bool b) {
@@ -1168,7 +1194,7 @@ int log_syntax_internal(
if (error < 0)
error = -error;
- if (_likely_(LOG_PRI(level) > log_max_level))
+ if (_likely_(LOG_PRI(level) > log_max_level[LOG_REALM_SYSTEMD]))
return -error;
if (log_target == LOG_TARGET_NULL)
@@ -1185,7 +1211,8 @@ int log_syntax_internal(
unit_fmt = getpid() == 1 ? "UNIT=%s" : "USER_UNIT=%s";
return log_struct_internal(
- level, error,
+ LOG_REALM_PLUS_LEVEL(LOG_REALM_SYSTEMD, level),
+ error,
file, line, func,
"MESSAGE_ID=" SD_MESSAGE_INVALID_CONFIGURATION_STR,
"CONFIG_FILE=%s", config_file,