67 lines
1.5 KiB
C++
67 lines
1.5 KiB
C++
#include <mbgl/platform/log.hpp>
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#include <mbgl/util/thread_context.hpp>
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#include <cstdio>
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#include <cstdarg>
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#include <sstream>
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namespace mbgl {
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namespace {
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static std::unique_ptr<Log::Observer> currentObserver;
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} // namespace
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void Log::setObserver(std::unique_ptr<Observer> observer) {
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currentObserver = std::move(observer);
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}
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std::unique_ptr<Log::Observer> Log::removeObserver() {
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std::unique_ptr<Observer> observer;
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std::swap(observer, currentObserver);
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return observer;
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}
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void Log::record(EventSeverity severity, Event event, const std::string &msg) {
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record(severity, event, -1, msg);
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}
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void Log::record(EventSeverity severity, Event event, const char* format, ...) {
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va_list args;
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va_start(args, format);
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char msg[4096];
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vsnprintf(msg, sizeof(msg), format, args);
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va_end(args);
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record(severity, event, -1, msg);
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}
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void Log::record(EventSeverity severity, Event event, int64_t code) {
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record(severity, event, code, std::string());
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}
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void Log::record(EventSeverity severity, Event event, int64_t code, const std::string &msg) {
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if (currentObserver && severity != EventSeverity::Debug &&
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currentObserver->onRecord(severity, event, code, msg)) {
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return;
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}
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std::stringstream logStream;
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logStream << "{" << util::ThreadContext::getName() << "}";
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logStream << "[" << event << "]";
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if (code >= 0) {
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logStream << "(" << code << ")";
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}
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if (!msg.empty()) {
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logStream << ": " << msg;
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}
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platformRecord(severity, logStream.str());
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}
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} // namespace mbgl
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