FT_Custom_Log_Handler

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C) nothrow
static if(ftSupport >= FTSupport.ft211)
alias FT_Custom_Log_Handler = void function
(
const(char)* ft_component
,
const(char)* fmt
,
va_list args
)

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