Logo AND Algorithmique Numérique Distribuée

Public GIT Repository
split gras and gros
[simgrid.git] / include / gras / log.h
diff --git a/include/gras/log.h b/include/gras/log.h
deleted file mode 100644 (file)
index d918122..0000000
+++ /dev/null
@@ -1,579 +0,0 @@
-/* $Id$ */
-
-/* log - a generic logging facility in the spirit of log4j                  */
-
-/* Authors: Martin Quinson                                                  */
-/* Copyright (C) 2003, 2004 Martin Quinson.                                 */
-
-/* This program is free software; you can redistribute it and/or modify it
-   under the terms of the license (GNU LGPL) which comes with this package. */
-
-/* GRAS_LOG_MAYDAY: define this to replace the logging facilities with basic
-   printf function. Useful to debug the logging facilities themselves */
-#undef GRAS_LOG_MAYDAY
-//#define GRAS_LOG_MAYDAY
-
-
-#ifndef _GRAS_LOG_H_
-#define _GRAS_LOG_H_
-
-#include <stdarg.h>
-
-/**
- * gras_log_priority_t:
- * @gras_log_priority_none:          used internally (don't poke with)
- * @gras_log_priority_debug:         crufty output 
- * @gras_log_priority_verbose:       verbose output for the user wanting more
- * @gras_log_priority_info:          output about the regular functionning 
- * @gras_log_priority_warning:       minor issue encountered 
- * @gras_log_priority_error:         issue encountered 
- * @gras_log_priority_critical:      major issue encountered 
- * @gras_log_priority_infinite:      value for GRAS_LOG_STATIC_THRESHOLD to not log
- * @gras_log_priority_uninitialized: used internally (don't poke with)
- *
- * The different existing priorities.
- */
-typedef enum {
-  gras_log_priority_none          = 0, 
-  gras_log_priority_trace         = 1, 
-  gras_log_priority_debug         = 2, 
-  gras_log_priority_verbose       = 3, 
-  gras_log_priority_info          = 4, 
-  gras_log_priority_warning       = 5, 
-  gras_log_priority_error         = 6, 
-  gras_log_priority_critical      = 7, 
-
-  gras_log_priority_infinite      = 8, 
-
-  gras_log_priority_uninitialized = -1 
-} gras_log_priority_t;
-             
-
-/**
- * NLOG:
- *
- * All logging facilities are disabled at compilation time
- */
-
-
-/**
- * GRAS_LOG_STATIC_THRESHOLD:
- *
- * All logging with priority < GRAS_LOG_STATIC_THRESHOLD is disabled at
- * compile time, i.e., compiled out.
- */
-#ifdef NLOG
-#  define GRAS_LOG_STATIC_THRESHOLD gras_log_priority_infinite
-#else
-
-#  ifdef NDEBUG
-#    define GRAS_LOG_STATIC_THRESHOLD gras_log_priority_verbose
-#  else /* !NLOG && !NDEBUG */
-
-#    ifndef GRAS_LOG_STATIC_THRESHOLD
-#      define GRAS_LOG_STATIC_THRESHOLD gras_log_priority_none
-#    endif /* !GRAS_LOG_STATIC_THRESHOLD */
-#  endif /* NDEBUG */
-#endif /* !defined(NLOG) */
-
-/* Transforms a category name to a global variable name. */
-#define _GRAS_LOGV(cat)   _GRAS_LOG_CONCAT(_gras_this_log_category_does_not_exist__, cat)
-#define _GRAS_LOG_CONCAT(x,y) x ## y
-
-/* The root of the category hierarchy. */
-#define GRAS_LOG_ROOT_CAT   root
-
-/**
- * GRAS_LOG_NEW_SUBCATEGORY:
- * @catName: name of new category
- * @parent: father of the new category in the tree
- *
- * Defines a new subcategory of the parent. 
- */
-//#ifndef NLOG
-#define GRAS_LOG_NEW_SUBCATEGORY(catName, parent)     \
-    extern gras_log_category_t _GRAS_LOGV(parent);    \
-    gras_log_category_t _GRAS_LOGV(catName) = {       \
-        &_GRAS_LOGV(parent), 0, 0,                    \
-        #catName, gras_log_priority_uninitialized, 1, \
-        0, 1                                          \
-    };
-//#else /* No logging at all, please */
-//#define GRAS_LOG_NEW_SUBCATEGORY(catName,parent)
-//#endif
-
-/**
- * GRAS_LOG_NEW_CATEGORY:
- * @catName: name of new category
- *
- * Creates a new subcategory of the root category.
- */
-#define GRAS_LOG_NEW_CATEGORY(catName)  GRAS_LOG_NEW_SUBCATEGORY(catName, GRAS_LOG_ROOT_CAT)
-
-/**
- * GRAS_LOG_DEFAULT_CATEGORY:
- * @cname: name of the cat
- *
- * Indicates which category is the default one.
- */
-
-#if defined(GRAS_LOG_MAYDAY) /*|| defined (NLOG) * turning logging off */
-# define GRAS_LOG_DEFAULT_CATEGORY(cname)
-#else
-# define GRAS_LOG_DEFAULT_CATEGORY(cname) \
-        static gras_log_category_t* _GRAS_LOGV(default) = &_GRAS_LOGV(cname)
-#endif
-
-/**
- * GRAS_LOG_NEW_DEFAULT_CATEGORY:
- * @cname: name of the cat
- *
- * Creates a new subcategory of the root category and makes it the default
- * (used by macros that don't explicitly specify a category).
- */
-#define GRAS_LOG_NEW_DEFAULT_CATEGORY(cname)        \
-    GRAS_LOG_NEW_CATEGORY(cname)                    \
-    GRAS_LOG_DEFAULT_CATEGORY(cname)
-
-/**
- * GRAS_LOG_NEW_DEFAULT_SUBCATEGORY:
- * @cname: name of the cat
- * @parent: name of the parent
- *
- * Creates a new subcategory of the parent category and makes it the default
- * (used by macros that don't explicitly specify a category).
- */
-#define GRAS_LOG_NEW_DEFAULT_SUBCATEGORY(cname, parent)     \
-    GRAS_LOG_NEW_SUBCATEGORY(cname, parent)                 \
-    GRAS_LOG_DEFAULT_CATEGORY(cname)
-
-/**
- * GRAS_LOG_EXTERNAL_CATEGORY:
- * @cname: name of the cat
- *
- * Indicates that a category you'll use in this file (to get subcategories of it, 
- * for example) really lives in another file.
- */
-
-#define GRAS_LOG_EXTERNAL_CATEGORY(cname) \
-   extern gras_log_category_t _GRAS_LOGV(cname)
-
-// Functions you may call
-
-extern gras_error_t gras_log_control_set(const char* cs);
-
-// Forward declarations
-typedef struct gras_log_appender_s gras_log_appender_t;
-typedef struct gras_log_event_s    gras_log_event_t;
-typedef struct gras_log_category_s gras_log_category_t;
-
-/**
- * Do NOT access any members of this structure directly.
- */
-struct gras_log_category_s {
-            gras_log_category_t *parent;
-/*@null@*/  gras_log_category_t *firstChild; 
-/*@null@*/  gras_log_category_t *nextSibling;
-            const char *name;
-            int threshold;
-            int isThreshInherited;
-/*@null@*/  gras_log_appender_t *appender;
-            int willLogToParent;
-  // TODO: Formats?
-};
-
-struct gras_log_appender_s {
-  void (*do_append) (gras_log_appender_t* thisLogAppender,
-                   gras_log_event_t* event, const char *fmt);
-  void *appender_data;
-};
-
-struct gras_log_event_s {
-  gras_log_category_t* cat;
-  gras_log_priority_t priority;
-  const char* fileName;
-  const char* functionName;
-  int lineNum;
-  va_list ap;
-};
-
-/**
- * gras_log_threshold_set:
- * @cat: the category (not only its name, but the variable)
- * @thresholdPriority: the priority
- *
- * Programatically alters a category's threshold priority (don't use).
- */
-extern void gras_log_threshold_set(gras_log_category_t* cat,
-                                  gras_log_priority_t thresholdPriority);
-
-/**
- * gras_log_parent_set:
- * @cat: the category (not only its name, but the variable)
- * @parent: the parent cat
- *
- * Programatically alter a category's parent (don't use).
- */
-extern void gras_log_parent_set(gras_log_category_t* cat, 
-                               gras_log_category_t* parent);
-
-/**
- * gras_log_appender_set:
- * @cat: the category (not only its name, but the variable)
- * @app: the appender
- *
- * Programatically sets the category's appender (don't use).
- */
-extern void gras_log_appender_set(gras_log_category_t* cat,
-                                 gras_log_appender_t* app);
-
-// Functions that you shouldn't call. 
-extern void _gras_log_event_log(gras_log_event_t*ev,
-                               const char *fmt,
-                               ...)
-#ifdef __GNUC__
-     __attribute__ ((format (printf, 2, 3)))
-#endif
-;
-
-extern int _gras_log_cat_init(gras_log_priority_t priority, 
-                             gras_log_category_t* category);
-
-
-extern gras_log_category_t _GRAS_LOGV(GRAS_LOG_ROOT_CAT);
-GRAS_LOG_EXTERNAL_CATEGORY(GRAS);
-extern gras_log_appender_t *gras_log_default_appender;
-
-/**
- * GRAS_LOG_ISENABLED:
- * @catName: name of the category
- * @priority: minimal priority to be enabled to return true
- *
- * Returns true if the given priority is enabled for the category.
- * If you have expensive expressions that are computed outside of the log
- * command and used only within it, you should make its evaluation conditional
- * using this macro.
- */
-#define GRAS_LOG_ISENABLED(catName, priority) \
-            _GRAS_LOG_ISENABLEDV(_GRAS_LOGV(catName), priority)
-
-/*
- * Helper function that implements GRAS_LOG_ISENABLED.
- *
- * NOTES
- * First part is a compile-time constant.
- * Call to _log_initCat only happens once.
- */
-#define _GRAS_LOG_ISENABLEDV(catv, priority)                  \
-       (priority >= GRAS_LOG_STATIC_THRESHOLD                 \
-        && priority >= catv.threshold                         \
-        && (catv.threshold != gras_log_priority_uninitialized \
-            || _gras_log_cat_init(priority, &catv)) )
-
-/*
- * Internal Macros
- * Some kludge macros to ease maintenance. See how they're used below.
- *
- * IMPLEMENTATION NOTE: To reduce the parameter passing overhead of an enabled
- * message, the many parameters passed to the logging function are packed in a
- * structure. Since these values will be usually be passed to at least 3
- * functions, this is a win.
- * It also allows adding new values (such as a timestamp) without breaking
- * code. 
- * Setting the LogEvent's valist member is done inside _log_logEvent.
- */
-
-#define _GRAS_LOG_PRE(catv, priority) do {                              \
-     if (_GRAS_LOG_ISENABLEDV(catv, priority)) {                        \
-         gras_log_event_t _log_ev =                                     \
-             {&(catv),priority,__FILE__,__FUNCTION__,__LINE__};         \
-         _gras_log_event_log(&_log_ev
-
-#define _GRAS_LOG_POST                          \
-                        );                      \
-     } } while(0)
-
-
-/* Logging Macros */
-
-#ifdef GRAS_LOG_MAYDAY
-# define CLOG0(c, p, f)                   fprintf(stderr,"%s:%d:" f "\n",__FILE__,__LINE__)
-# define CLOG1(c, p, f,a1)                fprintf(stderr,"%s:%d:" f "\n",__FILE__,__LINE__,a1)               
-# define CLOG2(c, p, f,a1,a2)             fprintf(stderr,"%s:%d:" f "\n",__FILE__,__LINE__,a1,a2)            
-# define CLOG3(c, p, f,a1,a2,a3)          fprintf(stderr,"%s:%d:" f "\n",__FILE__,__LINE__,a1,a2,a3)         
-# define CLOG4(c, p, f,a1,a2,a3,a4)       fprintf(stderr,"%s:%d:" f "\n",__FILE__,__LINE__,a1,a2,a3,a4)      
-# define CLOG5(c, p, f,a1,a2,a3,a4,a5)    fprintf(stderr,"%s:%d:" f "\n",__FILE__,__LINE__,a1,a2,a3,a4,a5)   
-# define CLOG6(c, p, f,a1,a2,a3,a4,a5,a6) fprintf(stderr,"%s:%d:" f "\n",__FILE__,__LINE__,a1,a2,a3,a4,a5,a6)
-# define CLOG7(c, p, f,a1,a2,a3,a4,a5,a6,a7) fprintf(stderr,"%s:%d:" f "\n",__FILE__,__LINE__,a1,a2,a3,a4,a5,a6,a7)
-# define CLOG8(c, p, f,a1,a2,a3,a4,a5,a6,a7,a8) fprintf(stderr,"%s:%d:" f "\n",__FILE__,__LINE__,a1,a2,a3,a4,a5,a6,a7,a8)
-#else
-# define CLOG0(c, p, f)                   _GRAS_LOG_PRE(_GRAS_LOGV(c),p) ,f _GRAS_LOG_POST                
-# define CLOG1(c, p, f,a1)                _GRAS_LOG_PRE(_GRAS_LOGV(c),p) ,f,a1 _GRAS_LOG_POST             
-# define CLOG2(c, p, f,a1,a2)             _GRAS_LOG_PRE(_GRAS_LOGV(c),p) ,f,a1,a2 _GRAS_LOG_POST
-# define CLOG3(c, p, f,a1,a2,a3)          _GRAS_LOG_PRE(_GRAS_LOGV(c),p) ,f,a1,a2,a3 _GRAS_LOG_POST
-# define CLOG4(c, p, f,a1,a2,a3,a4)       _GRAS_LOG_PRE(_GRAS_LOGV(c),p) ,f,a1,a2,a3,a4 _GRAS_LOG_POST
-# define CLOG5(c, p, f,a1,a2,a3,a4,a5)    _GRAS_LOG_PRE(_GRAS_LOGV(c),p) ,f,a1,a2,a3,a4,a5 _GRAS_LOG_POST
-# define CLOG6(c, p, f,a1,a2,a3,a4,a5,a6) _GRAS_LOG_PRE(_GRAS_LOGV(c),p) ,f,a1,a2,a3,a4,a5,a6 _GRAS_LOG_POST
-# define CLOG7(c, p, f,a1,a2,a3,a4,a5,a6,a7) _GRAS_LOG_PRE(_GRAS_LOGV(c),p) ,f,a1,a2,a3,a4,a5,a6,a7 _GRAS_LOG_POST
-# define CLOG8(c, p, f,a1,a2,a3,a4,a5,a6,a7,a8) _GRAS_LOG_PRE(_GRAS_LOGV(c),p) ,f,a1,a2,a3,a4,a5,a6,a7,a8 _GRAS_LOG_POST
-#endif
-
-#define CDEBUG0(c, f)                   CLOG0(c, gras_log_priority_debug, f)
-#define CDEBUG1(c, f,a1)                CLOG1(c, gras_log_priority_debug, f,a1)
-#define CDEBUG2(c, f,a1,a2)             CLOG2(c, gras_log_priority_debug, f,a1,a2)
-#define CDEBUG3(c, f,a1,a2,a3)          CLOG3(c, gras_log_priority_debug, f,a1,a2,a3)
-#define CDEBUG4(c, f,a1,a2,a3,a4)       CLOG4(c, gras_log_priority_debug, f,a1,a2,a3,a4)
-#define CDEBUG5(c, f,a1,a2,a3,a4,a5)    CLOG5(c, gras_log_priority_debug, f,a1,a2,a3,a4,a5)
-#define CDEBUG6(c, f,a1,a2,a3,a4,a5,a6) CLOG6(c, gras_log_priority_debug, f,a1,a2,a3,a4,a5,a6)
-#define CDEBUG7(c, f,a1,a2,a3,a4,a5,a6,a7) CLOG7(c, gras_log_priority_debug, f,a1,a2,a3,a4,a5,a6,a7)
-#define CDEBUG8(c, f,a1,a2,a3,a4,a5,a6,a7,a8) CLOG8(c, gras_log_priority_debug, f,a1,a2,a3,a4,a5,a6,a7,a8)
-
-#define CVERB0(c, f)                   CLOG0(c, gras_log_priority_verbose, f)
-#define CVERB1(c, f,a1)                CLOG1(c, gras_log_priority_verbose, f,a1)
-#define CVERB2(c, f,a1,a2)             CLOG2(c, gras_log_priority_verbose, f,a1,a2)
-#define CVERB3(c, f,a1,a2,a3)          CLOG3(c, gras_log_priority_verbose, f,a1,a2,a3)
-#define CVERB4(c, f,a1,a2,a3,a4)       CLOG4(c, gras_log_priority_verbose, f,a1,a2,a3,a4)
-#define CVERB5(c, f,a1,a2,a3,a4,a5)    CLOG5(c, gras_log_priority_verbose, f,a1,a2,a3,a4,a5)
-#define CVERB6(c, f,a1,a2,a3,a4,a5,a6) CLOG6(c, gras_log_priority_verbose, f,a1,a2,a3,a4,a5,a6)
-
-#define CINFO0(c, f)                   CLOG0(c, gras_log_priority_info, f)
-#define CINFO1(c, f,a1)                CLOG1(c, gras_log_priority_info, f,a1)
-#define CINFO2(c, f,a1,a2)             CLOG2(c, gras_log_priority_info, f,a1,a2)
-#define CINFO3(c, f,a1,a2,a3)          CLOG3(c, gras_log_priority_info, f,a1,a2,a3)
-#define CINFO4(c, f,a1,a2,a3,a4)       CLOG4(c, gras_log_priority_info, f,a1,a2,a3,a4)
-#define CINFO5(c, f,a1,a2,a3,a4,a5)    CLOG5(c, gras_log_priority_info, f,a1,a2,a3,a4,a5)
-#define CINFO6(c, f,a1,a2,a3,a4,a5,a6) CLOG6(c, gras_log_priority_info, f,a1,a2,a3,a4,a5,a6)
-
-#define CWARN0(c, f)                   CLOG0(c, gras_log_priority_warning, f)
-#define CWARN1(c, f,a1)                CLOG1(c, gras_log_priority_warning, f,a1)
-#define CWARN2(c, f,a1,a2)             CLOG2(c, gras_log_priority_warning, f,a1,a2)
-#define CWARN3(c, f,a1,a2,a3)          CLOG3(c, gras_log_priority_warning, f,a1,a2,a3)
-#define CWARN4(c, f,a1,a2,a3,a4)       CLOG4(c, gras_log_priority_warning, f,a1,a2,a3,a4)
-#define CWARN5(c, f,a1,a2,a3,a4,a5)    CLOG5(c, gras_log_priority_warning, f,a1,a2,a3,a4,a5)
-#define CWARN6(c, f,a1,a2,a3,a4,a5,a6) CLOG6(c, gras_log_priority_warning, f,a1,a2,a3,a4,a5,a6)
-
-#define CERROR0(c, f)                   CLOG0(c, gras_log_priority_error, f)
-#define CERROR1(c, f,a1)                CLOG1(c, gras_log_priority_error, f,a1)
-#define CERROR2(c, f,a1,a2)             CLOG2(c, gras_log_priority_error, f,a1,a2)
-#define CERROR3(c, f,a1,a2,a3)          CLOG3(c, gras_log_priority_error, f,a1,a2,a3)
-#define CERROR4(c, f,a1,a2,a3,a4)       CLOG4(c, gras_log_priority_error, f,a1,a2,a3,a4)
-#define CERROR5(c, f,a1,a2,a3,a4,a5)    CLOG5(c, gras_log_priority_error, f,a1,a2,a3,a4,a5)
-#define CERROR6(c, f,a1,a2,a3,a4,a5,a6) CLOG6(c, gras_log_priority_error, f,a1,a2,a3,a4,a5,a6)
-
-/**
- * CCRITICAL6:
- * @c: the category to log into
- * @f: the format string
- * @a1: first argument of the format
- * @a2: second argument of the format
- * @a3: third argument of the format
- * @a4: fourth argument of the format
- * @a5: fifth argument of the format
- * @a6: sixth argument of the format
- *
- * Log something to the current default category under the warning priority.
- *
- * The macros CCRITICAL0 ... CCRITICAL5 naturally also exist, but are not listed here 
- * for sake of clarity. They just differ in the number of arguments passed
- * along with the format string.
- */
-
-#define CCRITICAL0(c, f)                   CLOG0(c, gras_log_priority_critical, f)
-#define CCRITICAL1(c, f,a1)                CLOG1(c, gras_log_priority_critical, f,a1)
-#define CCRITICAL2(c, f,a1,a2)             CLOG2(c, gras_log_priority_critical, f,a1,a2)
-#define CCRITICAL3(c, f,a1,a2,a3)          CLOG3(c, gras_log_priority_critical, f,a1,a2,a3)
-#define CCRITICAL4(c, f,a1,a2,a3,a4)       CLOG4(c, gras_log_priority_critical, f,a1,a2,a3,a4)
-#define CCRITICAL5(c, f,a1,a2,a3,a4,a5)    CLOG5(c, gras_log_priority_critical, f,a1,a2,a3,a4,a5)
-#define CCRITICAL6(c, f,a1,a2,a3,a4,a5,a6) CLOG6(c, gras_log_priority_critical, f,a1,a2,a3,a4,a5,a6)
-
-#ifdef GRAS_LOG_MAYDAY
-# define LOG0(p, f)                   fprintf(stderr,"%s:%d:" f "\n",__FILE__,__LINE__)
-# define LOG1(p, f,a1)                fprintf(stderr,"%s:%d:" f "\n",__FILE__,__LINE__,a1)               
-# define LOG2(p, f,a1,a2)             fprintf(stderr,"%s:%d:" f "\n",__FILE__,__LINE__,a1,a2)            
-# define LOG3(p, f,a1,a2,a3)          fprintf(stderr,"%s:%d:" f "\n",__FILE__,__LINE__,a1,a2,a3)         
-# define LOG4(p, f,a1,a2,a3,a4)       fprintf(stderr,"%s:%d:" f "\n",__FILE__,__LINE__,a1,a2,a3,a4)      
-# define LOG5(p, f,a1,a2,a3,a4,a5)    fprintf(stderr,"%s:%d:" f "\n",__FILE__,__LINE__,a1,a2,a3,a4,a5)   
-# define LOG6(p, f,a1,a2,a3,a4,a5,a6) fprintf(stderr,"%s:%d:" f "\n",__FILE__,__LINE__,a1,a2,a3,a4,a5,a6)
-# define LOG7(p, f,a1,a2,a3,a4,a5,a6,a7) fprintf(stderr,"%s:%d:" f "\n",__FILE__,__LINE__,a1,a2,a3,a4,a5,a6,a7)
-# define LOG8(p, f,a1,a2,a3,a4,a5,a6,a7,a8) fprintf(stderr,"%s:%d:" f "\n",__FILE__,__LINE__,a1,a2,a3,a4,a5,a6,a7,a8)
-#else
-# define LOG0(p, f)                   _GRAS_LOG_PRE((*_GRAS_LOGV(default)),p) ,f _GRAS_LOG_POST
-# define LOG1(p, f,a1)                _GRAS_LOG_PRE((*_GRAS_LOGV(default)),p) ,f,a1 _GRAS_LOG_POST
-# define LOG2(p, f,a1,a2)             _GRAS_LOG_PRE((*_GRAS_LOGV(default)),p) ,f,a1,a2 _GRAS_LOG_POST
-# define LOG3(p, f,a1,a2,a3)          _GRAS_LOG_PRE((*_GRAS_LOGV(default)),p) ,f,a1,a2,a3 _GRAS_LOG_POST
-# define LOG4(p, f,a1,a2,a3,a4)       _GRAS_LOG_PRE((*_GRAS_LOGV(default)),p) ,f,a1,a2,a3,a4 _GRAS_LOG_POST
-# define LOG5(p, f,a1,a2,a3,a4,a5)    _GRAS_LOG_PRE((*_GRAS_LOGV(default)),p) ,f,a1,a2,a3,a4,a5 _GRAS_LOG_POST
-# define LOG6(p, f,a1,a2,a3,a4,a5,a6) _GRAS_LOG_PRE((*_GRAS_LOGV(default)),p) ,f,a1,a2,a3,a4,a5,a6 _GRAS_LOG_POST
-# define LOG7(p, f,a1,a2,a3,a4,a5,a6,a7) _GRAS_LOG_PRE((*_GRAS_LOGV(default)),p) ,f,a1,a2,a3,a4,a5,a6,a7 _GRAS_LOG_POST
-# define LOG8(p, f,a1,a2,a3,a4,a5,a6,a7,a8) _GRAS_LOG_PRE((*_GRAS_LOGV(default)),p) ,f,a1,a2,a3,a4,a5,a6,a7,a8 _GRAS_LOG_POST
-#endif
-
-/**
- * DEBUG6:
- * @f: the format string
- * @a1: first argument of the format
- * @a2: second argument of the format
- * @a3: third argument of the format
- * @a4: fourth argument of the format
- * @a5: fifth argument of the format
- * @a6: sixth argument of the format
- *
- * Log something to the current default category under the debug priority.
- *
- * The macros DEBUG0 ... DEBUG5 naturally also exist, but are not listed here 
- * for sake of clarity. They just differ in the number of arguments passed
- * along with the format string.
- */
-
-#define DEBUG0(f)                   LOG0(gras_log_priority_debug, f)
-#define DEBUG1(f,a1)                LOG1(gras_log_priority_debug, f,a1)
-#define DEBUG2(f,a1,a2)             LOG2(gras_log_priority_debug, f,a1,a2)
-#define DEBUG3(f,a1,a2,a3)          LOG3(gras_log_priority_debug, f,a1,a2,a3)
-#define DEBUG4(f,a1,a2,a3,a4)       LOG4(gras_log_priority_debug, f,a1,a2,a3,a4)
-#define DEBUG5(f,a1,a2,a3,a4,a5)    LOG5(gras_log_priority_debug, f,a1,a2,a3,a4,a5)
-#define DEBUG6(f,a1,a2,a3,a4,a5,a6) LOG6(gras_log_priority_debug, f,a1,a2,a3,a4,a5,a6)
-#define DEBUG7(f,a1,a2,a3,a4,a5,a6,a7) LOG7(gras_log_priority_debug, f,a1,a2,a3,a4,a5,a6,a7)
-#define DEBUG8(f,a1,a2,a3,a4,a5,a6,a7,a8) LOG8(gras_log_priority_debug, f,a1,a2,a3,a4,a5,a6,a7,a8)
-
-/**
- * VERB6:
- * @f: the format string
- * @a1: first argument of the format
- * @a2: second argument of the format
- * @a3: third argument of the format
- * @a4: fourth argument of the format
- * @a5: fifth argument of the format
- * @a6: sixth argument of the format
- *
- * Log something to the current default category under the verbose priority.
- *
- * The macros VERB0 ... VERB5 naturally also exist, but are not listed here 
- * for sake of clarity. They just differ in the number of arguments passed
- * along with the format string.
- */
-
-#define VERB0(f)                   LOG0(gras_log_priority_verbose, f)
-#define VERB1(f,a1)                LOG1(gras_log_priority_verbose, f,a1)
-#define VERB2(f,a1,a2)             LOG2(gras_log_priority_verbose, f,a1,a2)
-#define VERB3(f,a1,a2,a3)          LOG3(gras_log_priority_verbose, f,a1,a2,a3)
-#define VERB4(f,a1,a2,a3,a4)       LOG4(gras_log_priority_verbose, f,a1,a2,a3,a4)
-#define VERB5(f,a1,a2,a3,a4,a5)    LOG5(gras_log_priority_verbose, f,a1,a2,a3,a4,a5)
-#define VERB6(f,a1,a2,a3,a4,a5,a6) LOG6(gras_log_priority_verbose, f,a1,a2,a3,a4,a5,a6)
-
-/**
- * INFO6:
- * @f: the format string
- * @a1: first argument of the format
- * @a2: second argument of the format
- * @a3: third argument of the format
- * @a4: fourth argument of the format
- * @a5: fifth argument of the format
- * @a6: sixth argument of the format
- *
- * Log something to the current default category under the info priority.
- *
- * The macros INFO0 ... INFO5 naturally also exist, but are not listed here 
- * for sake of clarity. They just differ in the number of arguments passed
- * along with the format string.
- */
-
-#define INFO0(f)                   LOG0(gras_log_priority_info, f)
-#define INFO1(f,a1)                LOG1(gras_log_priority_info, f,a1)
-#define INFO2(f,a1,a2)             LOG2(gras_log_priority_info, f,a1,a2)
-#define INFO3(f,a1,a2,a3)          LOG3(gras_log_priority_info, f,a1,a2,a3)
-#define INFO4(f,a1,a2,a3,a4)       LOG4(gras_log_priority_info, f,a1,a2,a3,a4)
-#define INFO5(f,a1,a2,a3,a4,a5)    LOG5(gras_log_priority_info, f,a1,a2,a3,a4,a5)
-#define INFO6(f,a1,a2,a3,a4,a5,a6) LOG6(gras_log_priority_info, f,a1,a2,a3,a4,a5,a6)
-
-/**
- * WARN6:
- * @f: the format string
- * @a1: first argument of the format
- * @a2: second argument of the format
- * @a3: third argument of the format
- * @a4: fourth argument of the format
- * @a5: fifth argument of the format
- * @a6: sixth argument of the format
- *
- * Log something to the current default category under the warning priority.
- *
- * The macros WARN0 ... WARN5 naturally also exist, but are not listed here 
- * for sake of clarity. They just differ in the number of arguments passed
- * along with the format string.
- */
-
-#define WARN0(f)                   LOG0(gras_log_priority_warning, f)
-#define WARN1(f,a1)                LOG1(gras_log_priority_warning, f,a1)
-#define WARN2(f,a1,a2)             LOG2(gras_log_priority_warning, f,a1,a2)
-#define WARN3(f,a1,a2,a3)          LOG3(gras_log_priority_warning, f,a1,a2,a3)
-#define WARN4(f,a1,a2,a3,a4)       LOG4(gras_log_priority_warning, f,a1,a2,a3,a4)
-#define WARN5(f,a1,a2,a3,a4,a5)    LOG5(gras_log_priority_warning, f,a1,a2,a3,a4,a5)
-#define WARN6(f,a1,a2,a3,a4,a5,a6) LOG6(gras_log_priority_warning, f,a1,a2,a3,a4,a5,a6)
-
-/**
- * ERROR6:
- * @f: the format string
- * @a1: first argument of the format
- * @a2: second argument of the format
- * @a3: third argument of the format
- * @a4: fourth argument of the format
- * @a5: fifth argument of the format
- * @a6: sixth argument of the format
- *
- * Log something to the current default category under the error priority.
- *
- * The macros ERROR0 ... ERROR5 naturally also exist, but are not listed here 
- * for sake of clarity. They just differ in the number of arguments passed
- * along with the format string.
- */
-
-#define ERROR0(f)                   LOG0(gras_log_priority_error, f)
-#define ERROR1(f,a1)                LOG1(gras_log_priority_error, f,a1)
-#define ERROR2(f,a1,a2)             LOG2(gras_log_priority_error, f,a1,a2)
-#define ERROR3(f,a1,a2,a3)          LOG3(gras_log_priority_error, f,a1,a2,a3)
-#define ERROR4(f,a1,a2,a3,a4)       LOG4(gras_log_priority_error, f,a1,a2,a3,a4)
-#define ERROR5(f,a1,a2,a3,a4,a5)    LOG5(gras_log_priority_error, f,a1,a2,a3,a4,a5)
-#define ERROR6(f,a1,a2,a3,a4,a5,a6) LOG6(gras_log_priority_error, f,a1,a2,a3,a4,a5,a6)
-
-/**
- * CRITICAL6:
- * @f: the format string
- * @a1: first argument of the format
- * @a2: second argument of the format
- * @a3: third argument of the format
- * @a4: fourth argument of the format
- * @a5: fifth argument of the format
- * @a6: sixth argument of the format
- *
- * Log something to the current default category under the critical priority.
- *
- * The macros CRITICAL0 ... CRITICAL5 naturally also exist, but are not listed here 
- * for sake of clarity. They just differ in the number of arguments passed
- * along with the format string.
- */
-#define CRITICAL0(f)                   LOG0(gras_log_priority_critical, f)
-#define CRITICAL1(f,a1)                LOG1(gras_log_priority_critical, f,a1)
-#define CRITICAL2(f,a1,a2)             LOG2(gras_log_priority_critical, f,a1,a2)
-#define CRITICAL3(f,a1,a2,a3)          LOG3(gras_log_priority_critical, f,a1,a2,a3)
-#define CRITICAL4(f,a1,a2,a3,a4)       LOG4(gras_log_priority_critical, f,a1,a2,a3,a4)
-#define CRITICAL5(f,a1,a2,a3,a4,a5)    LOG5(gras_log_priority_critical, f,a1,a2,a3,a4,a5)
-#define CRITICAL6(f,a1,a2,a3,a4,a5,a6) LOG6(gras_log_priority_critical, f,a1,a2,a3,a4,a5,a6)
-
-#ifdef __GNUC__
-#define GRAS_IN               LOG1(gras_log_priority_trace, ">> begin of %s",     __FUNCTION__)
-#define GRAS_IN1(fmt,a)       LOG2(gras_log_priority_trace, ">> begin of %s" fmt, __FUNCTION__, a)
-#define GRAS_IN2(fmt,a,b)     LOG3(gras_log_priority_trace, ">> begin of %s" fmt, __FUNCTION__, a,b)
-#define GRAS_IN3(fmt,a,b,c)   LOG4(gras_log_priority_trace, ">> begin of %s" fmt, __FUNCTION__, a,b,c)
-#define GRAS_IN4(fmt,a,b,c,d) LOG5(gras_log_priority_trace, ">> begin of %s" fmt, __FUNCTION__, a,b,c,d)
-#define GRAS_OUT              LOG1(gras_log_priority_trace, "<< end of %s",       __FUNCTION__)
-#else /* if fool enough to compile without gcc */
-#define GRAS_IN               LOG0(gras_log_priority_trace, ">> begin of function")
-#define GRAS_IN1(fmt,a)       LOG2(gras_log_priority_trace, ">> begin of function " fmt, a)
-#define GRAS_IN2(fmt,a,b)     LOG3(gras_log_priority_trace, ">> begin of function " fmt, a,b)
-#define GRAS_IN3(fmt,a,b,c)   LOG4(gras_log_priority_trace, ">> begin of function " fmt, a,b,c)
-#define GRAS_IN4(fmt,a,b,c,d) LOG5(gras_log_priority_trace, ">> begin of function " fmt, a,b,c,d)
-
-#define GRAS_OUT(fmt,a) LOG0(gras_log_priority_trace, "<< end of function")
-#endif /* end of foolness for non-gcc */
-
-#endif /* ! _GRAS_LOG_H_ */