util: introduce readlink_and_make_absolute()

[elogind.git] / src / log.h

diff --git a/src/log.h b/src/log.h
index 6df1d59961f66cfd98f461a57e11e6ef8c69b8e8..1d9a100eef578b8008e01f68d735c106af12c87c 100644 (file)
--- a/src/log.h
+++ b/src/log.h
@@ -33,6 +33,7 @@ typedef enum LogTarget{
         LOG_TARGET_KMSG,
         LOG_TARGET_SYSLOG,
         LOG_TARGET_SYSLOG_OR_KMSG,
+        LOG_TARGET_NULL,
         _LOG_TARGET_MAX,
         _LOG_TARGET_INVALID = -1
 }  LogTarget;
@@ -59,13 +60,21 @@ int log_meta(
         const char*file,
         int line,
         const char *func,
-        const char *format, ...) _printf_attr(5,6);
+        const char *format, ...) _printf_attr_(5,6);
 
-_noreturn void log_assert(
+_noreturn_ void log_assert(
         const char*file,
         int line,
         const char *func,
-        const char *format, ...) _printf_attr(4,5);
+        const char *format, ...) _printf_attr_(4,5);
+
+/* This modifies the buffer passed! */
+int log_dump_internal(
+        int level,
+        const char*file,
+        int line,
+        const char *func,
+        char *buffer);
 
 #define log_debug(...)   log_meta(LOG_DEBUG,   __FILE__, __LINE__, __func__, __VA_ARGS__)
 #define log_info(...)    log_meta(LOG_INFO,    __FILE__, __LINE__, __func__, __VA_ARGS__)
@@ -73,6 +82,9 @@ _noreturn void log_assert(
 #define log_warning(...) log_meta(LOG_WARNING, __FILE__, __LINE__, __func__, __VA_ARGS__)
 #define log_error(...)   log_meta(LOG_ERR,     __FILE__, __LINE__, __func__, __VA_ARGS__)
 
+/* This modifies the buffer passed! */
+#define log_dump(level, buffer) log_dump_internal(level, __FILE__, __LINE__, __func__, buffer)
+
 const char *log_target_to_string(LogTarget target);
 LogTarget log_target_from_string(const char *s);