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logger.h

 

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Francois Techene   Updating license from GPLv3 to MIT. Latest amendment: 8 on 2026-03-30

1 /* logger.h
2 *
3 * Copyright 2026 Francois Techene
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining
6 * a copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sublicense, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be
14 * included in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 * NONINFRINGEMENT. IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY
20 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
21 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
22 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 *
24 * Except as contained in this notice, the name(s) of the above copyright
25 * holders shall not be used in advertising or otherwise to promote the sale,
26 * use or other dealings in this Software without prior written
27 * authorization.
28 */
29
30 #ifndef LOGGER_H
31 #define LOGGER_H
32
33 ////////////////////////////////////////////////
34 // Logger setup
35 //
36 #define USE_LOGGER // Comment to disable logs
37
38 #define LOG_LEVEL DEBUG_LEVEL // NONE_LEVEL, ERROR_LEVEL, WARNING_LEVEL, INFO_LEVEL, DEBUG_LEVEL
39 #define LOG_METHOD CONSOLE_OUT // NONE_OUT, CONSOLE_OUT, FILE_OUT
40 #define LOG_FILE "::logs:output.log" // Change to the path to your log file
41 // requires LOG_METHOD set to FILE_OUT
42 #define CONSOLE_LINES 4
43
44 ////////////////////////////////////////////////
45
46 typedef enum {
47 NONE_LEVEL = 0,
48 ERROR_LEVEL,
49 WARNING_LEVEL,
50 INFO_LEVEL,
51 DEBUG_LEVEL
52 } LogLevel;
53
54 typedef enum {
55 NONE_OUT = 0,
56 CONSOLE_OUT,
57 FILE_OUT
58
59 } LogOutputMethod;
60
61
62 #ifdef USE_LOGGER // Only load if required.
63
64 typedef struct _LogConsole {
65
66 WindowPtr window;
67 TEHandle textArea;
68
69 ControlHandle vScroll;
70
71 Rect bounds;
72 Rect origBounds;
73 Rect growBounds;
74 Rect prevBounds;
75 Rect titleBar;
76 Rect bottomBar;
77 Rect view;
78
79 Rect lowerBtn;
80 Rect clearBtn;
81 Rect closeBtn;
82 Rect zoomBtn;
83 Rect growBtn;
84
85 int width;
86 int height;
87 int lineHeight;
88 int contentHeight;
89 int nbLines;
90 int scrollPos;
91 int maxScrollPos;
92 int nbOutputLines;
93
94 } LogConsole;
95
96 #endif
97
98 typedef struct _Logger {
99
100 void (*print) (char* format, ...);
101 void (*log) (char* format, ...);
102 void (*debug) (char* format, ...);
103 void (*info) (char* format, ...);
104 void (*warn) (char* format, ...);
105 void (*error) (char* format, ...);
106 Boolean (*onEvent) (EventRecord event);
107
108 #ifdef USE_LOGGER // Only load if required.
109 LogConsole console;
110
111 char* filePath;
112 int outputMethod;
113 int logLevel;
114
115 char* newLine;
116 #endif
117
118 } Logger;
119
120 extern Logger logger;
121
122 void InitLogger(LogLevel level,
123 LogOutputMethod out,
124 char* file_path);
125
126 Boolean DoLogEvent(EventRecord event);
127
128 #endif