BPF rust language updates (#4752)

programs/bpf/rust/many_args/src/lib.rs

@@ -7,18 +7,18 @@ mod helper;
 
 extern crate solana_sdk_bpf_utils;
 
-use solana_sdk_bpf_utils::log::*;
+use solana_sdk_bpf_utils::info;
 
 #[no_mangle]
 pub extern "C" fn entrypoint(_input: *mut u8) -> bool {
-    sol_log("call same package");
+    info!("call same package");
     assert_eq!(crate::helper::many_args(1, 2, 3, 4, 5, 6, 7, 8, 9), 45);
-    sol_log("call another package");
+    info!("call another package");
     assert_eq!(
         solana_bpf_rust_many_args_dep::many_args(1, 2, 3, 4, 5, 6, 7, 8, 9),
         45
     );
 
-    sol_log("Success");
+    info!("Success");
     true
 }