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90 行
3.3 KiB
90 行
3.3 KiB
/*******************************************************************************************
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*
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* raylib [core] example - custom logging
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*
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* Example complexity rating: [★★★☆] 3/4
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*
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* Example originally created with raylib 2.5, last time updated with raylib 2.5
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*
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* Example contributed by Pablo Marcos Oltra (@pamarcos) and reviewed by Ramon Santamaria (@raysan5)
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*
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* Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
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* BSD-like license that allows static linking with closed source software
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*
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* Copyright (c) 2018-2025 Pablo Marcos Oltra (@pamarcos) and Ramon Santamaria (@raysan5)
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*
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********************************************************************************************/
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#include "raylib.h"
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#include <stdio.h> // Required for: fopen(), fclose(), fputc(), fwrite(), printf(), fprintf(), funopen()
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#include <time.h> // Required for: time_t, tm, time(), localtime(), strftime()
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// Custom logging function
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void CustomLog(int msgType, const char *text, va_list args)
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{
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char timeStr[64] = { 0 };
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time_t now = time(NULL);
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struct tm *tm_info = localtime(&now);
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strftime(timeStr, sizeof(timeStr), "%Y-%m-%d %H:%M:%S", tm_info);
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printf("[%s] ", timeStr);
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switch (msgType)
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{
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case LOG_INFO: printf("[INFO] : "); break;
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case LOG_ERROR: printf("[ERROR]: "); break;
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case LOG_WARNING: printf("[WARN] : "); break;
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case LOG_DEBUG: printf("[DEBUG]: "); break;
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default: break;
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}
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vprintf(text, args);
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printf("\n");
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}
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//------------------------------------------------------------------------------------
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// Program main entry point
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//------------------------------------------------------------------------------------
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int main(void)
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{
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// Initialization
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//--------------------------------------------------------------------------------------
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const int screenWidth = 800;
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const int screenHeight = 450;
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// Set custom logger
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SetTraceLogCallback(CustomLog);
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InitWindow(screenWidth, screenHeight, "raylib [core] example - custom logging");
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SetTargetFPS(60); // Set our game to run at 60 frames-per-second
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//--------------------------------------------------------------------------------------
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// Main game loop
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while (!WindowShouldClose()) // Detect window close button or ESC key
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{
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// Update
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//----------------------------------------------------------------------------------
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// TODO: Update your variables here
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//----------------------------------------------------------------------------------
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// Draw
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//----------------------------------------------------------------------------------
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BeginDrawing();
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ClearBackground(RAYWHITE);
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DrawText("Check out the console output to see the custom logger in action!", 60, 200, 20, LIGHTGRAY);
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EndDrawing();
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//----------------------------------------------------------------------------------
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}
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// De-Initialization
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//--------------------------------------------------------------------------------------
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CloseWindow(); // Close window and OpenGL context
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//--------------------------------------------------------------------------------------
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return 0;
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}
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