From 19a117889c2db6b817af9458c04c04f324162e75 Mon Sep 17 00:00:00 2001 From: Stefan Boberg Date: Mon, 9 Mar 2026 10:50:47 +0100 Subject: Eliminate spdlog dependency (#773) Removes the vendored spdlog library (~12,000 lines) and replaces it with a purpose-built logging system in zencore (~1,800 lines). The new implementation provides the same functionality with fewer abstractions, no shared_ptr overhead, and full control over the logging pipeline. ### What changed **New logging core in zencore/logging/:** - LogMessage, Formatter, Sink, Logger, Registry - core abstractions matching spdlog's model but simplified - AnsiColorStdoutSink - ANSI color console output (replaces spdlog stdout_color_sink) - MsvcSink - OutputDebugString on Windows (replaces spdlog msvc_sink) - AsyncSink - async logging via BlockingQueue worker thread (replaces spdlog async_logger) - NullSink, MessageOnlyFormatter - utility types - Thread-safe timestamp caching in formatters using RwLock **Moved to zenutil/logging/:** - FullFormatter - full log formatting with timestamp, logger name, level, source location, multiline alignment - JsonFormatter - structured JSON log output - RotatingFileSink - rotating file sink with atomic size tracking **API changes:** - Log levels are now an enum (LogLevel) instead of int, eliminating the zen::logging::level namespace - LoggerRef no longer wraps shared_ptr - it holds a raw pointer with the registry owning lifetime - Logger error handler is wired through Registry and propagated to all loggers on registration - Logger::Log() now populates ThreadId on every message **Cleanup:** - Deleted thirdparty/spdlog/ entirely (110+ files) - Deleted full_test_formatter (was ~80% duplicate of FullFormatter) - Renamed snake_case classes to PascalCase (full_formatter -> FullFormatter, json_formatter -> JsonFormatter, sentry_sink -> SentrySink) - Removed spdlog from xmake dependency graph ### Build / test impact - zencore no longer depends on spdlog - zenutil and zenvfs xmake.lua updated to drop spdlog dep - zentelemetry xmake.lua updated to drop spdlog dep - All existing tests pass, no test changes required beyond formatter class renames --- src/zenserver/storage/admin/admin.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/zenserver/storage/admin/admin.cpp') diff --git a/src/zenserver/storage/admin/admin.cpp b/src/zenserver/storage/admin/admin.cpp index 19155e02b..c9f999c69 100644 --- a/src/zenserver/storage/admin/admin.cpp +++ b/src/zenserver/storage/admin/admin.cpp @@ -716,7 +716,7 @@ HttpAdminService::HttpAdminService(GcScheduler& Scheduler, "logs", [this](HttpRouterRequest& Req) { CbObjectWriter Obj; - auto LogLevel = logging::level::ToStringView(logging::GetLogLevel()); + auto LogLevel = logging::ToStringView(logging::GetLogLevel()); Obj.AddString("loglevel", std::string_view(LogLevel.data(), LogLevel.size())); Obj.AddString("Logfile", PathToUtf8(m_LogPaths.AbsLogPath)); Obj.BeginObject("cache"); @@ -767,8 +767,8 @@ HttpAdminService::HttpAdminService(GcScheduler& Scheduler, } if (std::string Param(Params.GetValue("loglevel")); Param.empty() == false) { - logging::level::LogLevel NewLevel = logging::level::ParseLogLevelString(Param); - std::string_view LogLevel = logging::level::ToStringView(NewLevel); + logging::LogLevel NewLevel = logging::ParseLogLevelString(Param); + std::string_view LogLevel = logging::ToStringView(NewLevel); if (LogLevel != Param) { return Req.ServerRequest().WriteResponse(HttpResponseCode::BadRequest, -- cgit v1.2.3