Re-add coloring to the console logging output.
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616d874443
commit
6b0fb62c47
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@ -5,6 +5,11 @@
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#include <array>
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#include <cstdio>
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#ifdef _WIN32
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# define WIN32_LEAN_AND_MEAN
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# include <Windows.h>
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#endif
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#include "common/logging/backend.h"
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#include "common/logging/log.h"
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#include "common/logging/text_formatter.h"
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@ -23,7 +28,52 @@ void FormatLogMessage(const Entry& entry, char* out_text, size_t text_len) {
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entry.location.c_str(), entry.message.c_str());
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}
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static void ChangeConsoleColor(Level level) {
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#ifdef _WIN32
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static HANDLE console_handle = GetStdHandle(STD_ERROR_HANDLE);
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WORD color = 0;
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switch (level) {
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case Level::Trace: // Grey
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color = FOREGROUND_INTENSITY; break;
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case Level::Debug: // Cyan
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color = FOREGROUND_GREEN | FOREGROUND_BLUE; break;
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case Level::Info: // Bright gray
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color = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE; break;
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case Level::Warning: // Bright yellow
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color = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_INTENSITY; break;
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case Level::Error: // Bright red
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color = FOREGROUND_RED | FOREGROUND_INTENSITY; break;
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case Level::Critical: // Bright magenta
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color = FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY; break;
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}
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SetConsoleTextAttribute(console_handle, color);
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#else
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#define ESC "\x1b"
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const char* color = "";
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switch (level) {
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case Level::Trace: // Grey
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color = ESC "[1;30m"; break;
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case Level::Debug: // Cyan
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color = ESC "[0;36m"; break;
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case Level::Info: // Bright gray
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color = ESC "[0;37m"; break;
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case Level::Warning: // Bright yellow
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color = ESC "[1;33m"; break;
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case Level::Error: // Bright red
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color = ESC "[1;31m"; break;
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case Level::Critical: // Bright magenta
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color = ESC "[1;35m"; break;
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}
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#undef ESC
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fputs(color, stderr);
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#endif
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}
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void PrintMessage(const Entry& entry) {
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ChangeConsoleColor(entry.log_level);
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std::array<char, 4 * 1024> format_buffer;
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FormatLogMessage(entry, format_buffer.data(), format_buffer.size());
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fputs(format_buffer.data(), stderr);
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