Create logger_builder.cpp

modules/core/src/tactile/core/debug/log/logger_builder.cpp

@@ -0,0 +1,74 @@
+// Copyright (C) 2023 Albin Johansson (GNU General Public License v3.0)
+
+#include "tactile/core/debug/log/logger_builder.hpp"
+
+#include <utility>  // move
+
+#include "tactile/core/debug/log/file_logger_sink.hpp"
+#include "tactile/core/debug/log/terminal_logger_sink.hpp"
+
+namespace tactile {
+
+auto LoggerBuilder::min_level(const LogLevel level) -> Self&
+{
+  mMinLevel = level;
+  return *this;
+}
+
+auto LoggerBuilder::flush_on(const LogLevel level) -> Self&
+{
+  mFlushLevel = level;
+  return *this;
+}
+
+auto LoggerBuilder::use_initialization_time_as_reference_instant() -> Self&
+{
+  mUseStartupTimeAsReferenceInstant = true;
+  return *this;
+}
+
+auto LoggerBuilder::use_colored_terminal_output() -> Self&
+{
+  mUseColoredTerminalOutput = true;
+  return *this;
+}
+
+auto LoggerBuilder::with_terminal_sink() -> Self&
+{
+  mUseTerminalSink = true;
+  return *this;
+}
+
+auto LoggerBuilder::with_file_sink(FilePath file_path) -> Self&
+{
+  mLogFilePath = std::move(file_path);
+  return *this;
+}
+
+auto LoggerBuilder::build() -> Logger
+{
+  Logger logger;
+
+  if (mUseStartupTimeAsReferenceInstant) {
+    logger.set_reference_instant(SteadyClock::now());
+  }
+
+  logger.set_min_level(mMinLevel);
+  logger.flush_on(mFlushLevel);
+
+  if (mUseTerminalSink) {
+    auto terminal_sink = make_managed<TerminalLoggerSink>();
+    terminal_sink->use_ansi_colors(mUseColoredTerminalOutput);
+
+    logger.add_sink(managed_cast<ILoggerSink>(std::move(terminal_sink)));
+  }
+
+  if (mLogFilePath.has_value()) {
+    auto file_sink = make_managed<FileLoggerSink>(std::move(*mLogFilePath));
+    logger.add_sink(managed_cast<ILoggerSink>(std::move(file_sink)));
+  }
+
+  return logger;
+}
+
+}  // namespace tactile