It’s super useful for many applications to see a hexdump of data. The hexdump will make it obvious if you have what unprintable characters you have in your dataSome letters are not printable - they might by like a newline or a beep code. You can see what these characters are with what is called a hexdump. This is where the value of each character is displayed in hexadecimal along side its text representation. This is extremely useful for debugging. Here’s an example from the tracing sandbox:
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See the characters after dog? The value is 0x0A in hexidecimal hexadecimal which means the \n or newline character.
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