Method: Proj::Context#set_log_function

Defined in:: lib/proj/context.rb

#set_log_function(pointer = nil, &proc) ⇒ `nil`

Sets a custom log function

Examples:

context.set_log_function(data) do |pointer, int, message|
  ... do stuff...
end

Parameters:

pointer (FFI::MemoryPointer) (defaults to: nil) —

Optional pointer to custom data
proc (Proc) —

Custom logging procedure

Returns:

(nil)



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# File 'lib/proj/context.rb', line 75

def set_log_function(pointer = nil, &proc)
  Api.proj_log_func(self, pointer, proc)
end