UE_LOG and format specifiers

 

1.     UE_LOG(LogTemp, Warning, TEXT("BeginPlay() called!"));
2.  
3.     int myInt{ 42 };
4.     UE_LOG(LogTemp, Warning, TEXT("int myInt: %d"), myInt);
5.  
6.     float myFloat{ 3.14159f };
7.     UE_LOG(LogTemp, Warning, TEXT("float myFloat: %f"), myFloat);
8.  
9.     double myDouble{ 0.000756 };
10.     UE_LOG(LogTemp, Warning, TEXT("double myDouble: %lf"), myDouble);
11.  
12.     char myChar{ 'J' };
13.     UE_LOG(LogTemp, Warning, TEXT("char myChar: %c"), myChar);
14.  
15.     wchar_t wideChar{ L'J' };
16.     UE_LOG(LogTemp, Warning, TEXT("wchar_t wideChar: %lc"), wideChar);
17.  
18.     bool myBool{ true };
19.     UE_LOG(LogTemp, Warning, TEXT("bool myBool: %d"), myBool);
20.  
21.     UE_LOG(LogTemp, Warning, TEXT("int: %d, float: %f, bool: %d"), myInt, myFloat, myBool);
22.  
23.     // FString
24.     FString myString{ TEXT("My String!!!") };
25.     UE_LOG(LogTemp, Warning, TEXT("FString myString: %s"), *myString);