I have logging and Scope working (I think).

twproxy.cpp

@@ -17,6 +17,7 @@
 #include <boost/log/utility/setup/file.hpp>
 #include <cstdlib>
 #include <fstream>
+#include <iomanip>
 #include <iostream>
 #include <map>
 #include <string>
@@ -24,8 +25,9 @@
 #include "config.h"
 #include "session.h"
 
-#include <boost/date_time/posix_time/posix_time_types.hpp>
+// #include <boost/date_time/posix_time/posix_time_types.hpp>
 #include <boost/log/expressions.hpp>
+#include <boost/log/support/date_time.hpp>
 
 /*
 boost log linking -
@@ -33,18 +35,16 @@ undefined reference to `void boost::log::v2_mt_posix::init_from_stream
 https://github.com/boostorg/log/issues/46
  */
 
+BOOST_LOG_ATTRIBUTE_KEYWORD(scope, "Scope",
+                            boost::log::attributes::named_scope::value_type)
+
 void init_logging(void) {
   // because TimeStamp is missing by default.
   boost::log::add_common_attributes();
-
   auto fmtScope = boost::log::expressions::format_named_scope(
       "Scope", boost::log::keywords::format = "%n(%f:%l)",
-      // boost::log::keywords::iteration = boost::log::expressions::reverse,
-      boost::log::keywords::depth = 2);
-
-  auto fmtTimeStamp =
-      boost::log::expressions::format_date_time<boost::posix_time::ptime>(
-          "TimeStamp", "%Y-%m-%d %H:%M:%S.%f");
+      boost::log::keywords::iteration = boost::log::expressions::reverse,
+      boost::log::keywords::depth = 3);
 
   boost::log::add_file_log(
       // This gives dated logfile name.
@@ -52,19 +52,14 @@ void init_logging(void) {
       // This appends to the logfile (instead of overwrite)
       boost::log::keywords::open_mode = std::ios_base::out | std::ios_base::app,
 
+      // boost::log::keywords::format = "[%TimeStamp%] %Severity%  : %Message%"
       boost::log::keywords::format =
-          (boost::log::expressions::stream <<
-           // <<
-           // boost::log::expressions::attr<boost::posix_time::ptime>("TimeStamp")
-           // <<
-           fmtTimeStamp <<
-           // << boost::log::expressions::attr<unsigned int>("LineID") <<
-           ": <" << boost::log::trivial::severity << " [" << fmtScope << "] "
-                                           << "> "
-                                           << boost::log::expressions::smessage)
-
-      // boost::log::keywords::format = "[%TimeStamp%] %Severity%  %Scope% :
-      // %Message%",
+          (boost::log::expressions::stream
+           << boost::log::expressions::format_date_time<
+                  boost::posix_time::ptime>("TimeStamp", "%H:%M:%S.%f")
+           << " " << std::setw(8) << boost::log::trivial::severity << " "
+           << fmtScope << " : " << boost::log::expressions::smessage)
+
   );
 
   auto core = boost::log::core::get();
@@ -87,6 +82,7 @@ int main(int argc, char *argv[]) {
   }
 
   init_logging();
+  BOOST_LOG_NAMED_SCOPE("main");
 
   std::map<std::string, std::string> config = yaml_parse(argv[1]);