X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flog.h;h=1d9a100eef578b8008e01f68d735c106af12c87c;hb=9fae33d2c8fe968e99d882728c4d072419798716;hp=0370cb90cd2daae6c02f900da3e5228e55124d6b;hpb=93a46b0bc51cf2beb8523830ef7fd74aa0869673;p=elogind.git

diff --git a/src/log.h b/src/log.h
index 0370cb90c..1d9a100ee 100644
--- 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;
@@ -67,12 +68,23 @@ _noreturn_ void log_assert(
         const char *func,
         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__)
 #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__)
 
+/* 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);