Rewrote the log initialization functions, logs are now saved in rotating files, implemented configurable log levels

src/game/CMakeLists.txt

@@ -3,13 +3,20 @@ cmake_minimum_required(VERSION 3.8)
 project(game CXX)
 
 file(GLOB_RECURSE sources
-  src/*.cpp src/*.h
+    src/*.cpp src/*.h
 )
 
 # Add the src directory to the include path
 include_directories(src)
+
 add_executable(${PROJECT_NAME} ${sources})
 
+# Set the default log level based on the build type
+if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+    message(STATUS "This is a debug build. Log level will be set to 'trace' for target '${PROJECT_NAME}'.")
+    target_compile_definitions(${PROJECT_NAME} PRIVATE SPDLOG_ACTIVE_LEVEL=SPDLOG_LEVEL_TRACE)
+endif()
+
 # Find dependencies
 
 #
@@ -43,10 +50,6 @@ endif (LZO_FOUND)
 find_package(effolkronium_random CONFIG REQUIRED)
 target_link_libraries(${PROJECT_NAME} effolkronium_random)
 
-# fmt
-find_package(fmt CONFIG REQUIRED)
-target_link_libraries(${PROJECT_NAME} fmt::fmt)
-
 #
 # System-provided dependencies
 #

src/game/src/config.cpp

@@ -663,10 +663,6 @@ void config_init(const string& st_localeServiceName)
 	}
 	// END_SKILL_POWER_BY_LEVEL
 
-	// LOG_KEEP_DAYS_EXTEND
-	log_set_expiration_days(2);
-	// END_OF_LOG_KEEP_DAYS_EXTEND
-
 	while (fgets(buf, 256, fp))
 	{
 		parse_token(buf, token_string, value_string);
@@ -692,11 +688,11 @@ void config_init(const string& st_localeServiceName)
 			continue;
 		}
 
-		TOKEN("log_keep_days")
+		TOKEN("log_level")
 		{
 			int i = 0;
 			str_to_number(i, value_string);
-			log_set_expiration_days(std::clamp(i, 1, 90));
+			log_set_level(std::clamp(i, SPDLOG_LEVEL_TRACE, SPDLOG_LEVEL_OFF));
 			continue;
 		}
 

src/game/src/main.cpp

@@ -332,6 +332,7 @@ int main(int argc, char **argv)
 	ilInit(); // DevIL Initialize
 
 	WriteVersion();
+    log_init();
 	
 	SECTREE_MANAGER	sectree_manager;
 	CHARACTER_MANAGER	char_manager;
@@ -486,6 +487,7 @@ int main(int argc, char **argv)
 	trafficProfiler.Flush();
 
 	destroy();
+    log_destroy();
 
 #ifdef DEBUG_ALLOC
 	DebugAllocator::StaticTearDown();
@@ -499,7 +501,6 @@ void usage()
 	printf("Option list\n"
 			"-p <port>    : bind port number (port must be over 1024)\n"
 			"-l <level>   : sets log level\n"
-			"-v           : log to stdout\n"
 			"-r           : do not load regen tables\n"
 			"-t           : traffic proflie on\n");
 }
@@ -508,15 +509,13 @@ int start(int argc, char **argv)
 {
 	std::string st_localeServiceName;
 
-	bool bVerbose = false;
-
 	//_malloc_options = "A";
 #if defined(__FreeBSD__) && defined(DEBUG_ALLOC)
 	_malloc_message = WriteMallocMessage;
 #endif
 
     int ch;
-	while ((ch = getopt(argc, argv, "n:p:verl:tI:")) != -1)
+	while ((ch = getopt(argc, argv, "n:p:erl:tI:")) != -1)
 	{
 		char* ep = NULL;
 
@@ -556,10 +555,6 @@ int start(int argc, char **argv)
 				break;
 				// END_OF_LOCALE_SERVICE
 
-			case 'v': // verbose
-				bVerbose = true;
-				break;
-
 			case 'r':
 				g_bNoRegen = true;
 				break;
@@ -588,11 +583,6 @@ int start(int argc, char **argv)
 	config_init(st_localeServiceName);
 	// END_OF_LOCALE_SERVICE
 
-#ifdef __WIN32__
-	// In Windows dev mode, "verbose" option is [on] by default.
-	bVerbose = true;
-#endif
-
 	bool is_thecore_initialized = thecore_init(25, heartbeat);
 
 	if (!is_thecore_initialized)

src/game/src/threeway_war.cpp

@@ -41,7 +41,7 @@ EVENTFUNC(regen_mob_event)
 
 	int iMapIndex = info->dwMapIndex;
 	
-	char filename[128];
+	char filename[256];
 	std::string szFilename(GetSungziMapPath());