Merge branch 'cwc' into 'master'

【修改内容】添加kk_log.h

See merge request chenweican/k-sdk!14

common/api/kk_log.h

+ #ifndef _LOGDEF_H_
+#define _LOGDEF_H_
+#include <syslog.h>
+
+#define DEBUG_PRINT(info,args...)  do { \
+					syslog(LOG_DEBUG, info, ##args); \
+					printf("\n["__FILE__":%d] "info,__LINE__, ##args); \
+ 				}while(0)
+#define INFO_PRINT(info,args...)   do { \
+					syslog(LOG_INFO, info, ##args); \
+					printf("\n["__FILE__":%d] "info,__LINE__, ##args); \
+				}while(0)
+#define ERROR_PRINT(info,args...)  do { \
+					syslog(LOG_ERR, info, ##args); \
+					printf("\n["__FILE__":%d] "info,__LINE__, ##args); \
+				}while(0)
+#define WARNING_PRINT(info,args...) do { \
+					syslog(LOG_WARNING, info, ##args); \
+					printf("\n["__FILE__":%d] "info,__LINE__, ##args); \
+				}while(0)
+
+#endif
+
+