+GNUNET_log_from_nocheck (enum GNUNET_ErrorType kind, const char *comp,
+ const char *message, ...);
+
+#if !defined(GNUNET_CULL_LOGGING)
+#define GNUNET_log_from(kind,comp,...) do { int log_line = __LINE__;\
+ static int log_call_enabled = GNUNET_LOG_CALL_STATUS;\
+ if ((GNUNET_EXTRA_LOGGING > 0) || ((GNUNET_ERROR_TYPE_DEBUG & (kind)) == 0)) { \
+ if (GN_UNLIKELY(log_call_enabled == -1))\
+ log_call_enabled = GNUNET_get_log_call_status ((kind) & (~GNUNET_ERROR_TYPE_BULK), (comp), __FILE__, __FUNCTION__, log_line); \
+ if (GN_UNLIKELY(GNUNET_get_log_skip () > 0)) { GNUNET_log_skip (-1, GNUNET_NO); }\
+ else {\
+ if (GN_UNLIKELY(log_call_enabled))\
+ GNUNET_log_from_nocheck ((kind), comp, __VA_ARGS__); \
+ }\
+ }\
+} while (0)
+
+ #define GNUNET_log(kind,...) do { int log_line = __LINE__;\
+ static int log_call_enabled = GNUNET_LOG_CALL_STATUS;\
+ if ((GNUNET_EXTRA_LOGGING > 0) || ((GNUNET_ERROR_TYPE_DEBUG & (kind)) == 0)) { \
+ if (GN_UNLIKELY(log_call_enabled == -1))\
+ log_call_enabled = GNUNET_get_log_call_status ((kind) & (~GNUNET_ERROR_TYPE_BULK), NULL, __FILE__, __FUNCTION__, log_line);\
+ if (GN_UNLIKELY(GNUNET_get_log_skip () > 0)) { GNUNET_log_skip (-1, GNUNET_NO); }\
+ else {\
+ if (GN_UNLIKELY(log_call_enabled))\
+ GNUNET_log_nocheck ((kind), __VA_ARGS__); \
+ }\
+ }\
+} while (0)
+#else
+#define GNUNET_log(...)
+#define GNUNET_log_from(...)
+#endif
+
+
+/**
+ * @ingroup logging
+ * Log error message about missing configuration option.
+ *
+ * @param kind log level
+ * @param section section with missing option
+ * @param option name of missing option
+ */
+void
+GNUNET_log_config_missing (enum GNUNET_ErrorType kind,
+ const char *section,
+ const char *option);
+
+
+/**
+ * @ingroup logging
+ * Log error message about invalid configuration option value.
+ *
+ * @param kind log level
+ * @param section section with invalid option
+ * @param option name of invalid option
+ * @param required what is required that is invalid about the option
+ */
+void
+GNUNET_log_config_invalid (enum GNUNET_ErrorType kind,
+ const char *section,
+ const char *option,
+ const char *required);
+
+
+/**
+ * @ingroup logging
+ * Abort the process, generate a core dump if possible.
+ * Most code should use `GNUNET_assert (0)` instead to
+ * first log the location of the failure.
+ */
+void
+GNUNET_abort_ (void) GNUNET_NORETURN;