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logvisor
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Ensure only one console logger is able to be registered

This commit is contained in:
Jack Andersen 2019-09-30 21:20:45 -10:00
parent f623ace3b4
commit 187c35f3c4
1 changed files with 22 additions and 27 deletions
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47
lib/logvisor.cpp
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@ -322,9 +322,8 @@ struct ConsoleLogger : public ILogger {
/* Clear current line out */
const int width = ConsoleWidth();
std::fputc('\r', stderr);
for (int w = 0; w < width; ++w) {
for (int w = 0; w < width; ++w)
std::fputc(' ', stderr);
}
std::fputc('\r', stderr);
const std::chrono::steady_clock::duration tm = CurrentUptime();
@ -332,17 +331,15 @@ struct ConsoleLogger : public ILogger {
static_cast<double>(std::chrono::steady_clock::duration::period::den);
const std::thread::id thrId = std::this_thread::get_id();
const char* thrName = nullptr;
if (ThreadMap.find(thrId) != ThreadMap.end()) {
if (ThreadMap.find(thrId) != ThreadMap.end())
thrName = ThreadMap[thrId];
}
if (XtermColor) {
std::fputs(BOLD "[", stderr);
fmt::print(stderr, fmt(GREEN "{:5.4} "), tmd);
fmt::print(stderr, fmt(GREEN "{:.4f} "), tmd);
const uint_fast64_t fIdx = FrameIndex.load();
if (fIdx != 0) {
if (fIdx != 0)
fmt::print(stderr, fmt("({}) "), fIdx);
}
switch (severity) {
case Info:
std::fputs(BOLD CYAN "INFO", stderr);
@ -360,12 +357,10 @@ struct ConsoleLogger : public ILogger {
break;
};
fmt::print(stderr, fmt(NORMAL BOLD " {}"), modName);
if (sourceInfo) {
if (sourceInfo)
fmt::print(stderr, fmt(BOLD YELLOW " {{}}"), sourceInfo);
}
if (thrName) {
if (thrName)
fmt::print(stderr, fmt(BOLD MAGENTA " ({})"), thrName);
}
std::fputs(NORMAL BOLD "] " NORMAL, stderr);
} else {
#if _WIN32
@ -373,11 +368,10 @@ struct ConsoleLogger : public ILogger {
SetConsoleTextAttribute(Term, FOREGROUND_INTENSITY | FOREGROUND_WHITE);
std::fputc('[', stderr);
SetConsoleTextAttribute(Term, FOREGROUND_INTENSITY | FOREGROUND_GREEN);
std::fprintf(stderr, "%5.4f ", tmd);
fmt::print(stderr, fmt("{:.4f} "), tmd);
const uint64_t fi = FrameIndex.load();
if (fi != 0) {
if (fi != 0)
std::fprintf(stderr, "(%" PRIu64 ") ", fi);
}
switch (severity) {
case Info:
SetConsoleTextAttribute(Term, FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_BLUE);
@ -399,22 +393,20 @@ struct ConsoleLogger : public ILogger {
break;
}
SetConsoleTextAttribute(Term, FOREGROUND_INTENSITY | FOREGROUND_WHITE);
std::fprintf(stderr, " %s", modName);
fmt::print(stderr, fmt(" {}"), modName);
SetConsoleTextAttribute(Term, FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN);
if (sourceInfo) {
std::fprintf(stderr, " {%s}", sourceInfo);
}
if (sourceInfo)
fmt::print(stderr, fmt(" {{}}"), sourceInfo);
SetConsoleTextAttribute(Term, FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_BLUE);
if (thrName) {
std::fprintf(stderr, " (%s)", thrName);
}
if (thrName)
fmt::print(stderr, fmt(" ({})"), thrName);
SetConsoleTextAttribute(Term, FOREGROUND_INTENSITY | FOREGROUND_WHITE);
std::fputs("] ", stderr);
SetConsoleTextAttribute(Term, FOREGROUND_WHITE);
#endif
#else
std::fputc('[', stderr);
fmt::print(stderr, fmt("{:5.4} "), tmd);
fmt::print(stderr, fmt("{:.4f} "), tmd);
uint_fast64_t fIdx = FrameIndex.load();
if (fIdx)
fmt::print(stderr, fmt("({}) "), fIdx);
@ -435,12 +427,10 @@ struct ConsoleLogger : public ILogger {
break;
}
fmt::print(stderr, fmt(" {}"), modName);
if (sourceInfo) {
if (sourceInfo)
fmt::print(stderr, fmt(" {{}}"), sourceInfo);
}
if (thrName) {
if (thrName)
fmt::print(stderr, fmt(" ({})"), thrName);
}
std::fputs("] ", stderr);
#endif
}
@ -477,9 +467,14 @@ struct ConsoleLogger : public ILogger {
}
};
static bool ConsoleLoggerRegistered = false;
void RegisterConsoleLogger() {
/* Otherwise construct new console logger */
if (!ConsoleLoggerRegistered) {
MainLoggers.emplace_back(new ConsoleLogger);
ConsoleLoggerRegistered = true;
}
}
#if _WIN32