Change global pattern for logger;

Add function for pretty print bool and casting to bool objects

libs/logger/logger.cpp

@@ -35,8 +35,8 @@ namespace logger {
 
   std::string input(const std::string &string) { return red("<--- " + string); }
 
-  void setGlobalPattern(){
-    spdlog::set_pattern("[%H:%M:%S] [%n] [th: %t] [%l] << %v");
+  void setGlobalPattern() {
+    spdlog::set_pattern("[%H:%M:%S][th: %t][%l] [%n] << %v");
   }
 
   std::shared_ptr<spdlog::logger> createLogger(const std::string &tag) {
@@ -52,4 +52,8 @@ namespace logger {
     return logger;
   }
 
+  std::string boolRepr(bool value) {
+    return value ? "true" : "false";
+  }
+
 }  // namespace logger

libs/logger/logger.hpp

@@ -33,6 +33,24 @@ namespace logger {
 
   std::shared_ptr<spdlog::logger> log(const std::string &tag);
 
+  /**
+   * Convert bool value to human readable string repr
+   * @param value value for transformation
+   * @return "true" or "false"
+   */
+  std::string boolRepr(bool value);
+
+  /**
+   * Converts object to bool and provides string repr of it
+   * @tparam T - type of object, T must implement bool operator
+   * @param val - value for convertation
+   * @return string representation of bool object
+   */
+  template <typename T>
+  std::string logBool(T val) {
+    return boolRepr(bool(val));
+  }
+
 }  // namespace logger
 
 #endif

test/module/irohad/logger/CMakeLists.txt

@@ -3,6 +3,5 @@
 AddTest(logger_test logger_test.cpp)
 target_link_libraries(logger_test
     logger
-    spdlog
     )
 

test/module/irohad/logger/logger_test.cpp

@@ -28,3 +28,13 @@ TEST(LoggerTest, getLoggerTest) {
   another_logger->info(logger::yellow(
       "color args output {} // note: require char *").c_str(), "=^._.^=");
 }
+
+TEST(LoggerTest, boolReprTest) {
+  ASSERT_EQ("true", logger::boolRepr(true));
+  ASSERT_EQ("false", logger::boolRepr(false));
+}
+
+TEST(LoggerTest, logBoolTest) {
+  ASSERT_EQ("true", logger::logBool(1));
+  ASSERT_EQ("false", logger::boolRepr(nullptr));
+}