update logging to use human readable time

include/llarp/dht/node.hpp

@@ -29,7 +29,7 @@ namespace llarp
       bool
       operator<(const RCNode& other) const
       {
-        return rc.OtherIsNewer(other.rc);
+        return rc.last_updated < other.rc.last_updated;
       }
     };
 
@@ -53,7 +53,7 @@ namespace llarp
       bool
       operator<(const ISNode& other) const
       {
-        return introset.OtherIsNewer(other.introset);
+        return introset.T < other.introset.T;
       }
     };
   }  // namespace dht

include/llarp/link/server.hpp

@@ -8,6 +8,7 @@
 #include <llarp/ev.h>
 #include <llarp/link/session.hpp>
 #include <llarp/logic.h>
+#include <llarp/time.h>
 #include <list>
 
 struct llarp_router;

include/llarp/link/session.hpp

@@ -4,6 +4,7 @@
 #include <llarp/crypto.hpp>
 #include <llarp/net.hpp>
 #include <llarp/router_contact.hpp>
+#include <llarp/types.h>
 #include <functional>
 
 namespace llarp

include/llarp/logger.hpp

@@ -1,6 +1,6 @@
 #ifndef LLARP_LOGGER_HPP
 #define LLARP_LOGGER_HPP
-#include <llarp/time.h>
+#include <llarp/time.hpp>
 #include <ctime>
 #include <iomanip>
 #include <iostream>
@@ -79,6 +79,17 @@ namespace llarp
     return std::to_string(id);
   }
 
+  struct log_timestamp
+  {
+    std::string format = "%c %Z";
+    friend
+    std::ostream & operator << (std::ostream & out, const log_timestamp & ts)
+    {
+      auto now = llarp::Clock_t::to_time_t(llarp::Clock_t::now());
+      return out << std::put_time(std::localtime(&now), ts.format.c_str());
+    }
+  };
+  
   /** internal */
   template < typename... TArgs >
   void
@@ -132,7 +143,7 @@ namespace llarp
 #endif
     std::string tag = fname;
     ss << _glog.nodeName << " (" << thread_id_string() << ") "
-       << llarp_time_now_ms() << " " << tag << ":" << lineno;
+       << log_timestamp() << " " << tag << ":" << lineno;
     ss << "\t";
     LogAppend(ss, std::forward< TArgs >(args)...);
 #ifndef ANDROID

llarp/router_contact.cpp

@@ -2,6 +2,7 @@
 #include <llarp/router_contact.hpp>
 #include <llarp/version.h>
 #include <llarp/crypto.hpp>
+#include <llarp/time.h>
 #include "buffer.hpp"
 #include "logger.hpp"
 #include "mem.hpp"

llarp/time.cpp

@@ -1,10 +1,8 @@
 #include <llarp/time.h>
-#include <chrono>
+#include <llarp/time.hpp>
 
 namespace llarp
 {
-  typedef std::chrono::system_clock Clock_t;
-
   template < typename Res >
   static llarp_time_t
   time_since_epoch()