Add missing syscall

Author: febo

sdk/log/crate/src/logger.rs

@@ -10,6 +10,8 @@ mod syscalls {
 
         pub fn sol_memcpy_(dst: *mut u8, src: *const u8, n: u64);
 
+        pub fn sol_memset_(s: *mut u8, c: u8, n: u64);
+
         pub fn sol_remaining_compute_units() -> u64;
     }
 }
@@ -28,6 +30,12 @@ mod syscalls {
         syscall(dest, src, n)
     }
 
+    pub(crate) fn sol_memset_(s: *mut u8, c: u8, n: u64) {
+        let syscall: extern "C" fn(*mut u8, u8, u64) =
+            unsafe { core::mem::transmute(930151202u64) }; // murmur32 hash of "sol_memset_"
+        syscall(s, c, n)
+    }
+
     pub(crate) fn sol_remaining_compute_units() -> u64 {
         let syscall: extern "C" fn() -> u64 = unsafe { core::mem::transmute(3991886574u64) }; // murmur32 hash of "sol_remaining_compute_units"
         syscall()