1 files changed, 0 insertions, 168 deletions
diff --git a/third_party/nix/src/libutil/logging.hh b/third_party/nix/src/libutil/logging.hh
deleted file mode 100644
index 8b04dfd17e..0000000000
--- a/third_party/nix/src/libutil/logging.hh
+++ /dev/null
@@ -1,168 +0,0 @@
-#pragma once
-
-#include "types.hh"
-
-namespace nix {
-
-typedef enum {
-  lvlError = 0,
-  lvlWarn,
-  lvlInfo,
-  lvlTalkative,
-  lvlChatty,
-  lvlDebug,
-  lvlVomit
-} Verbosity;
-
-typedef enum {
-  actUnknown = 0,
-  actCopyPath = 100,
-  actDownload = 101,
-  actRealise = 102,
-  actCopyPaths = 103,
-  actBuilds = 104,
-  actBuild = 105,
-  actOptimiseStore = 106,
-  actVerifyPaths = 107,
-  actSubstitute = 108,
-  actQueryPathInfo = 109,
-  actPostBuildHook = 110,
-} ActivityType;
-
-typedef enum {
-  resFileLinked = 100,
-  resBuildLogLine = 101,
-  resUntrustedPath = 102,
-  resCorruptedPath = 103,
-  resSetPhase = 104,
-  resProgress = 105,
-  resSetExpected = 106,
-  resPostBuildLogLine = 107,
-} ResultType;
-
-typedef uint64_t ActivityId;
-
-class Logger {
-  friend struct Activity;
-
- public:
-  struct Field {
-    // FIXME: use std::variant.
-    enum { tInt = 0, tString = 1 } type;
-    uint64_t i = 0;
-    std::string s;
-    Field(const std::string& s) : type(tString), s(s) {}
-    Field(const char* s) : type(tString), s(s) {}
-    Field(const uint64_t& i) : type(tInt), i(i) {}
-  };
-
-  typedef std::vector<Field> Fields;
-
-  virtual ~Logger() {}
-
-  virtual void log(Verbosity lvl, const FormatOrString& fs) = 0;
-
-  void log(const FormatOrString& fs) { log(lvlInfo, fs); }
-
-  virtual void warn(const std::string& msg);
-
-  virtual void startActivity(ActivityId act, Verbosity lvl, ActivityType type,
-                             const std::string& s, const Fields& fields,
-                             ActivityId parent){};
-
-  virtual void stopActivity(ActivityId act){};
-
-  virtual void result(ActivityId act, ResultType type, const Fields& fields){};
-};
-
-ActivityId getCurActivity();
-void setCurActivity(const ActivityId activityId);
-
-struct Activity {
-  Logger& logger;
-
-  const ActivityId id;
-
-  Activity(Logger& logger, Verbosity lvl, ActivityType type,
-           const std::string& s = "", const Logger::Fields& fields = {},
-           ActivityId parent = getCurActivity());
-
-  Activity(Logger& logger, ActivityType type, const Logger::Fields& fields = {},
-           ActivityId parent = getCurActivity())
-      : Activity(logger, lvlError, type, "", fields, parent){};
-
-  Activity(const Activity& act) = delete;
-
-  ~Activity();
-
-  void progress(uint64_t done = 0, uint64_t expected = 0, uint64_t running = 0,
-                uint64_t failed = 0) const {
-    result(resProgress, done, expected, running, failed);
-  }
-
-  void setExpected(ActivityType type2, uint64_t expected) const {
-    result(resSetExpected, type2, expected);
-  }
-
-  template <typename... Args>
-  void result(ResultType type, const Args&... args) const {
-    Logger::Fields fields;
-    nop{(fields.emplace_back(Logger::Field(args)), 1)...};
-    result(type, fields);
-  }
-
-  void result(ResultType type, const Logger::Fields& fields) const {
-    logger.result(id, type, fields);
-  }
-
-  friend class Logger;
-};
-
-struct PushActivity {
-  const ActivityId prevAct;
-  PushActivity(ActivityId act) : prevAct(getCurActivity()) {
-    setCurActivity(act);
-  }
-  ~PushActivity() { setCurActivity(prevAct); }
-};
-
-extern Logger* logger;
-
-Logger* makeDefaultLogger();
-
-Logger* makeJSONLogger(Logger& prevLogger);
-
-bool handleJSONLogMessage(const std::string& msg, const Activity& act,
-                          std::map<ActivityId, Activity>& activities,
-                          bool trusted);
-
-extern Verbosity verbosity; /* suppress msgs > this */
-
-/* Print a message if the current log level is at least the specified
-   level. Note that this has to be implemented as a macro to ensure
-   that the arguments are evaluated lazily. */
-#define printMsg(level, args...)     \
-  do {                               \
-    if (level <= nix::verbosity) {   \
-      logger->log(level, fmt(args)); \
-    }                                \
-  } while (0)
-
-#define printError(args...) printMsg(lvlError, args)
-#define printInfo(args...) printMsg(lvlInfo, args)
-#define printTalkative(args...) printMsg(lvlTalkative, args)
-#define debug(args...) printMsg(lvlDebug, args)
-#define vomit(args...) printMsg(lvlVomit, args)
-
-template <typename... Args>
-inline void warn(const std::string& fs, Args... args) {
-  boost::format f(fs);
-  nop{boost::io::detail::feed(f, args)...};
-  logger->warn(f.str());
-}
-
-void warnOnce(bool& haveWarned, const FormatOrString& fs);
-
-void writeToStderr(const string& s);
-
-}  // namespace nix