Adds further ext deps as-is binaries copies from customers env.

external/tmsif/include/ddkit/utils/LogSinks.hpp

@@ -0,0 +1,61 @@
+#pragma once
+
+#include <iostream>
+#include <sstream>
+#include <functional>
+#include <fstream>
+#include <mutex>
+
+#include "ddkit/utils/Logger.hpp"
+
+namespace ddkit {
+namespace utils {
+namespace log {
+namespace sinks {
+
+// writes all lines to std::ostream after applying ANSI color codes
+class OStreamSink : public Sink {
+
+public:
+    OStreamSink(const base::IConfig& config, std::ostream& stream);
+    void write(Level level, const std::string& prefix, const std::string& line) override;
+
+private:
+    std::mutex m_writeMutex;
+    bool m_doColorize;
+    std::ostream& m_stream;
+    static const Registrar<OStreamSink> s_registrarCerr;
+    static const Registrar<OStreamSink> s_registrarCout;
+};
+
+// writes all lines to logfile
+class FileSink : public Sink {
+
+public:
+    FileSink(const base::IConfig& config);
+    void write(Level level, const std::string& prefix, const std::string& line) override;
+
+private:
+    void openFile();
+    void rotateLog();
+    void incrementFileRecursive(size_t count); // moves m_file<count> to m_file<count+1>
+
+    // log rotate settings
+    bool m_rotateOnStartup;
+    size_t m_rotateOnFileSize;
+    size_t m_rotateOnLineCount;
+    size_t m_rotateKeptFileCount;
+
+    size_t m_currentLinesInFile;
+
+    std::mutex m_writeMutex;
+    std::mutex m_logRotateMutex;
+    std::string m_filename;
+    std::ofstream m_fh;
+    static const Registrar<FileSink> s_registrar;
+};
+
+} // namespace sinks
+} // namespace log
+} // namespace utils
+} // namespace ddkit