fix using logger function before initialization

Signed-off-by: Niklas Eiling <[email protected]>

cpu/server-exe.c

@@ -12,13 +12,13 @@ int main(int argc, char** argv)
     } else if (argc == 2) {
         uint64_t vers;
         if (sscanf(argv[1], "%lu", &vers) != 1) {
-            LOGE(LOG_ERROR, "version string could not be converted to number");
-            LOGE(LOG_INFO, "usage: %s [unique rpc version]", argv[0]);
+            printf("version string could not be converted to number\n");
+            printf("usage: %s [unique rpc version]\n", argv[0]);
             return 1;
         }
         cricket_main(RPC_CD_PROG, vers);
     } else {
-        LOGE(LOG_INFO, "usage: %s", argv[0]);
+        printf("usage: %s\n", argv[0]);
     }
     return 0;
 }