qemu-log: cleanup
Don't use global variables directly but via accessor functions. Rename globals.
Convert macros to functions, add GCC format attributes.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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Don't use global variables directly but via accessor functions. Rename globals.
Convert macros to functions, add GCC format attributes.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>