The open source OpenXR runtime
u/logging: Implement optional color logging.
Check if stderr is a tty.
authored by
Lubosz Sarnecki
and committed by
Jakob Bornecrantz
8bdff9a6
9ce9fa92
+66
-1
+2
CMakeLists.txt
+2
CMakeLists.txt
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# This one is named differently because that's what CTest uses
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option(BUILD_TESTING "Enable building of the test suite?" ON)
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option(XRT_FEATURE_COLOR_LOG "Enable logging in color on supported platforms" ON)
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cmake_dependent_option(CMAKE_INTERPROCEDURAL_OPTIMIZATION "Enable inter-procedural (link-time) optimization" OFF "HAS_IPO" OFF)
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cmake_dependent_option(XRT_HAVE_WAYLAND "Enable Wayland support" ON "WAYLAND_FOUND AND WAYLAND_SCANNER_FOUND AND WAYLAND_PROTOCOLS_FOUND" OFF)
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cmake_dependent_option(XRT_HAVE_XLIB "Enable xlib support" ON "X11_FOUND" OFF)
+5
meson_options.txt
+5
meson_options.txt
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-1
src/xrt/auxiliary/util/u_logging.c
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src/xrt/auxiliary/util/u_logging.c
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#include "util/u_logging.h"
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#include "xrt/xrt_config_os.h"
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#include "xrt/xrt_config_build.h"
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#include <assert.h>
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#include <stdio.h>
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#else
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#include <unistd.h>
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/*
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*
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* Helper functions.
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*
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*/
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#ifdef XRT_FEATURE_COLOR_LOG
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#define COLOR_TRACE "\033[2m"
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#define COLOR_DEBUG "\033[36m"
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#define COLOR_INFO "\033[32m"
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#define COLOR_WARN "\033[33m"
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#define COLOR_ERROR "\033[31m"
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#define COLOR_RESET "\033[0m"
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static void
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print_prefix(const char *func, enum u_logging_level level)
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print_prefix_color(const char *func, enum u_logging_level level)
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{
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switch (level) {
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case U_LOGGING_TRACE:
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fprintf(stderr, COLOR_TRACE "TRACE " COLOR_RESET);
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break;
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case U_LOGGING_DEBUG:
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fprintf(stderr, COLOR_DEBUG "DEBUG " COLOR_RESET);
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break;
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case U_LOGGING_INFO:
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fprintf(stderr, COLOR_INFO " INFO " COLOR_RESET);
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break;
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case U_LOGGING_WARN:
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fprintf(stderr, COLOR_WARN " WARN " COLOR_RESET);
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break;
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case U_LOGGING_ERROR:
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fprintf(stderr, COLOR_ERROR "ERROR " COLOR_RESET);
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break;
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case U_LOGGING_RAW: break;
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default: break;
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}
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}
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#endif
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static void
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print_prefix_mono(const char *func, enum u_logging_level level)
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{
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switch (level) {
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case U_LOGGING_TRACE: fprintf(stderr, "TRACE "); break;
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case U_LOGGING_RAW: break;
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default: break;
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}
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}
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static void
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print_prefix(const char *func, enum u_logging_level level)
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{
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#ifdef XRT_FEATURE_COLOR_LOG
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if (isatty(STDERR_FILENO)) {
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print_prefix_color(func, level);
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} else {
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print_prefix_mono(func, level);
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}
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#else
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print_prefix_mono(func, level);
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#endif
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if (level != U_LOGGING_RAW && func != NULL) {
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fprintf(stderr, "[%s] ", func);
+4
src/xrt/include/xrt/meson.build
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src/xrt/include/xrt/meson.build