A try at timestamping log messages (in the campaign server for now).

src/campaign_server/campaign_server.cpp

@@ -1,5 +1,6 @@
 #include "config.hpp"
 #include "filesystem.hpp"
+#include "log.hpp"
 #include "network.hpp"
 #include "publish_campaign.hpp"
 #include "util.hpp"
@@ -10,6 +11,8 @@
 
 #include <iostream>
 
+#define LOG_CS lg::err(lg::network, false)
+
 namespace {
 
 config construct_message(const std::string& msg)
@@ -71,7 +74,7 @@ void campaign_server::run()
 
 			network::connection sock = network::accept_connection();
 			if(sock) {
-				std::cerr << "received connection from " << network::ip_address(sock) << "\n";
+				LOG_CS << "received connection from " << network::ip_address(sock) << "\n";
 			}
 
 			config data;
@@ -166,13 +169,13 @@ void campaign_server::run()
 			}
 		} catch(network::error& e) {
 			if(!e.socket) {
-				std::cerr << "fatal network error\n";
+				LOG_CS << "fatal network error\n";
 				break;
 			} else {
 				e.disconnect();
 			}
 		} catch(config::error& e) {
-			std::cerr << "error in receiving data...\n";
+			LOG_CS << "error in receiving data...\n";
 		}
 
 		SDL_Delay(500);
@@ -183,6 +186,7 @@ void campaign_server::run()
 
 int main(int argc, char** argv)
 {
+	lg::timestamps(true);
 	try {
 		campaign_server("server.cfg").run();
 	} catch(config::error& e) {

src/log.cpp

@@ -19,6 +19,7 @@
 #include "log.hpp"
 
 #include <algorithm>
+#include <ctime>
 #include <iostream>
 #include <sstream>
 #include <vector>
@@ -42,9 +43,12 @@ public:
 static std::vector< logd > log_domains;
 static std::ostream null_ostream(new null_streambuf);
 static int indent = 0;
+static bool timestamp = false;
 
 namespace lg {
 
+void timestamps(bool t) { timestamp = t; }
+
 logger err("error", 0), warn("warning", 1), info("info", 2);
 log_domain general("general"), ai("ai"), config("config"), display("display"), engine("engine"),
            network("network"), filesystem("filesystem");
@@ -86,8 +90,12 @@ std::ostream &logger::operator()(log_domain const &domain, bool show_names) cons
 	if (severity_ > d.severity_)
 		return null_ostream;
 	else {
+		if (timestamp) {
+			time_t t = time(NULL);
+			std::cerr << ctime(&t) << ' ';
+		}
 		if (show_names)
-			std::cerr << name_ << " " << d.name_ << ": ";
+			std::cerr << name_ << ' ' << d.name_ << ": ";
 		return std::cerr;
 	}
 }

src/log.hpp

@@ -39,6 +39,8 @@ public:
 	bool dont_log(log_domain const &domain) const;
 };
 
+void timestamps(bool);
+
 extern logger err, warn, info;
 extern log_domain general, ai, config, display, engine, network, filesystem;