update

src/iflytop/core/spdlogfactory/logger_factory.cpp

@@ -258,13 +258,13 @@ static bool mkdirIfNotExist(const string& path) {
 
 class LoggerAndSinks {
  public:
-  string loggerName;
+  string      loggerName;
   set<string> sinkNames;
 };
 /****************************************************************************************************/
 
-static map<string, sink_ptr> s_sinks = {};
-static map<string, shared_ptr<logger>> s_loggers = {};
+static map<string, sink_ptr>           s_sinks          = {};
+static map<string, shared_ptr<logger>> s_loggers        = {};
 static set<shared_ptr<LoggerAndSinks>> s_loggerAndSinks = {};
 
 static void insertLogger(shared_ptr<logger> var_logger) {
@@ -300,8 +300,7 @@ static level::level_enum to_level(int value) {
     case SPDLOG_LEVEL_CRITICAL:
       return level::critical;
     default:
-      spdlog::critical("level is out of range {} level must in [{},{}]", value, SPDLOG_LEVEL_TRACE,
-                       SPDLOG_LEVEL_CRITICAL);
+      spdlog::critical("level is out of range {} level must in [{},{}]", value, SPDLOG_LEVEL_TRACE, SPDLOG_LEVEL_CRITICAL);
       exit(-1);
       break;
   }
@@ -310,7 +309,7 @@ static level::level_enum to_level(int value) {
 
 // #define GET(type,value,error_msg,...)
 #define TRY_GET(type, value_name, default_value) type value_name = tryGet<type>(j, #value_name, default_value)
-#define GET(T, value_name) T value_name = j.at(#value_name).get<T>();
+#define GET(T, value_name)                       T value_name = j.at(#value_name).get<T>();
 
 static void logger_common_config(logger_t var_logger, json j) {
   TRY_GET(int, level, 2);
@@ -321,7 +320,7 @@ static void logger_common_config(logger_t var_logger, json j) {
   if (!sinks.empty()) {
     shared_ptr<LoggerAndSinks> las(new LoggerAndSinks());
     las->loggerName = var_logger->name();
-    las->sinkNames = sinks;
+    las->sinkNames  = sinks;
     s_loggerAndSinks.insert(las);
   }
 }
@@ -514,7 +513,7 @@ void core::SpdLoggerFactory::parseSphLogConfig(string path) {
     s_loggers.clear();
     s_loggerAndSinks.clear();
 
-    fstream infile(path, ios::binary | ios::in);
+    fstream      infile(path, ios::binary | ios::in);
     stringstream sstream;
     sstream << infile.rdbuf();
     infile.close();
@@ -634,6 +633,10 @@ shared_ptr<logger> SpdLoggerFactory::createLogger(string loggerName) {
   }
 
   if (!initializeLogger) {
+    if (default_config.empty()) {
+      spdlog::warn("you may construct a logger before main!!");
+      exit(-1);
+    }
     string configFilePath = getConfigFilePath();
     if (!configFilePath.empty() && exist(configFilePath)) {
       parseSphLogConfig(configFilePath);