Liu, Xinwu fa5229052c tools: acrn-crashlog: Improve the efficiency of do_log ...

Get the header size by receiving return value of snprintf instead
of initialize log buffer and strlen.

Signed-off-by: Liu, Xinwu <xinwu.liu@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Acked-by: Chen Gang <gang.c.chen@intel.com>

2018-06-20 11:26:24 +08:00

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