Adhere to coding style in logging module (struct uc_log_destination->

struct UCLogDestination, and similar for other structs)

test/logging.c

@@ -6,7 +6,7 @@ enum {
     CC,
     HO
 };
-struct uc_log_module module_arr[] = {
+struct UCLogModule module_arr[] = {
     {
         MAIN,
         "MAIN",
@@ -28,14 +28,14 @@ struct uc_log_module module_arr[] = {
     }
 };
 
-struct uc_log_modules modules = {
+struct UCLogModules modules = {
     .mods = module_arr,
     .cnt = ARRAY_SIZE(module_arr),
 };
 
 int main(int argc, char *argv[])
 {
-    struct uc_log_destination *dest;
+    struct UCLogDestination *dest;
     uc_log_init(&modules);
     dest = uc_log_new_file("test.log", UC_LL_INFO, 1);
     uc_log_add_destination(dest);