From c69f7953c79652c43ca56392d0df0bcf446da517 Mon Sep 17 00:00:00 2001 From: Pablo Marcos Oltra Date: Thu, 26 Jul 2018 21:57:45 +0200 Subject: Add SetTraceLogCallback to enable users setting custom logging (#597) --- examples/core/core_custom_logging.c | 90 ++++++++++++++++++++++++++++++++++ examples/core/core_custom_logging.png | Bin 0 -> 15200 bytes 2 files changed, 90 insertions(+) create mode 100644 examples/core/core_custom_logging.c create mode 100644 examples/core/core_custom_logging.png (limited to 'examples') diff --git a/examples/core/core_custom_logging.c b/examples/core/core_custom_logging.c new file mode 100644 index 00000000..95bfd727 --- /dev/null +++ b/examples/core/core_custom_logging.c @@ -0,0 +1,90 @@ +/******************************************************************************************* +* +* raylib [core] example - Custom logging +* +* Welcome to raylib! +* +* To test examples, just press F6 and execute raylib_compile_execute script +* Note that compiled executable is placed in the same folder as .c file +* +* You can find all basic examples on C:\raylib\raylib\examples folder or +* raylib official webpage: www.raylib.com +* +* Enjoy using raylib. :) +* +* This example has been created using raylib 2.0 (www.raylib.com) +* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details) +* +* Copyright (c) 2018 Ramon Santamaria (@raysan5) and Pablo Marcos Oltra (@pamarcos) +* +********************************************************************************************/ + +#include "raylib.h" + +#include // Required for: fopen(), fclose(), fputc(), fwrite(), printf(), fprintf(), funopen() +#include // Required for: time_t, tm, time(), localtime(), strftime() + +void logCustom(int msgType, const char *text, va_list args) +{ + char timeStr[64]; + time_t now = time(NULL); + struct tm *tm_info = localtime(&now); + + strftime(timeStr, sizeof(timeStr), "%Y-%m-%d %H:%M:%S", tm_info); + printf("[%s] ", timeStr); + + switch (msgType) + { + case LOG_INFO: printf("[INFO] : "); break; + case LOG_ERROR: printf("[ERROR]: "); break; + case LOG_WARNING: printf("[WARN] : "); break; + case LOG_DEBUG: printf("[DEBUG]: "); break; + default: break; + } + vprintf(text, args); + printf("\n"); +} + +int main(int argc, char* argv[]) +{ + // Initialization + //-------------------------------------------------------------------------------------- + int screenWidth = 800; + int screenHeight = 450; + + // First thing we do is setting our custom logger to ensure everything raylib logs + // will use our own logger instead of its internal one + SetTraceLogCallback(logCustom); + + InitWindow(screenWidth, screenHeight, "raylib [core] example - custom logging"); + + SetTargetFPS(60); + //-------------------------------------------------------------------------------------- + + // Main game loop + while (!WindowShouldClose()) // Detect window close button or ESC key + { + // Update + //---------------------------------------------------------------------------------- + // TODO: Update your variables here + //---------------------------------------------------------------------------------- + + // Draw + //---------------------------------------------------------------------------------- + BeginDrawing(); + + ClearBackground(RAYWHITE); + + DrawText("Check out the console output to see the custom logger in action!", 60, 200, 20, LIGHTGRAY); + + EndDrawing(); + //---------------------------------------------------------------------------------- + } + + // De-Initialization + //-------------------------------------------------------------------------------------- + CloseWindow(); // Close window and OpenGL context + //-------------------------------------------------------------------------------------- + + return 0; +} diff --git a/examples/core/core_custom_logging.png b/examples/core/core_custom_logging.png new file mode 100644 index 00000000..478fef74 Binary files /dev/null and b/examples/core/core_custom_logging.png differ -- cgit v1.2.3