assert: store away assert msg before aborting, akin to glibc's __abort_msg

[elogind.git] / log.h

diff --git a/log.h b/log.h
index d6aa472a24b171b4e1bca5a173362815a366ba00..0fc1834f6ff77c10fb412eb80f5c7ba33d2cbf34 100644 (file)
--- a/log.h
+++ b/log.h
@@ -37,11 +37,19 @@ typedef enum LogTarget{
 void log_set_target(LogTarget target);
 void log_set_max_level(int level);
 
+int log_set_target_from_string(const char *e);
+int log_set_max_level_from_string(const char *e);
+
+LogTarget log_get_target(void);
+int log_get_max_level(void);
+
 void log_close_kmsg(void);
 int log_open_kmsg(void);
 void log_close_syslog(void);
 int log_open_syslog(void);
 
+void log_parse_environment(void);
+
 void log_meta(
         int level,
         const char*file,
@@ -49,10 +57,19 @@ void log_meta(
         const char *func,
         const char *format, ...) _printf_attr(5,6);
 
+_noreturn void log_assert(
+        const char*file,
+        int line,
+        const char *func,
+        const char *format, ...) _printf_attr(4,5);
+
 #define log_debug(...)   log_meta(LOG_DEBUG,   __FILE__, __LINE__, __func__, __VA_ARGS__)
 #define log_info(...)    log_meta(LOG_INFO,    __FILE__, __LINE__, __func__, __VA_ARGS__)
 #define log_notice(...)  log_meta(LOG_NOTICE,  __FILE__, __LINE__, __func__, __VA_ARGS__)
 #define log_warning(...) log_meta(LOG_WARNING, __FILE__, __LINE__, __func__, __VA_ARGS__)
 #define log_error(...)   log_meta(LOG_ERR,     __FILE__, __LINE__, __func__, __VA_ARGS__)
 
+const char *log_target_to_string(LogTarget target);
+LogTarget log_target_from_string(const char *s);
+
 #endif