diff --git a/program/rust/src/lib.rs b/program/rust/src/lib.rs
index 79e8d9558..2ddf766b0 100644
--- a/program/rust/src/lib.rs
+++ b/program/rust/src/lib.rs
@@ -40,7 +40,7 @@ pub extern "C" fn c_entrypoint(input: *mut u8) -> u64 {
 pub extern "C" fn entrypoint(input: *mut u8) -> u64 {
     let (_program_id, accounts, instruction_data) = unsafe { deserialize(input) };
 
-    match pre_log(instruction_data) {
+    match pre_log(&accounts,instruction_data) {
         Err(error) => return error.into(),
         _ => {}
     }
diff --git a/program/rust/src/log.rs b/program/rust/src/log.rs
index 71495af3f..9176e3722 100644
--- a/program/rust/src/log.rs
+++ b/program/rust/src/log.rs
@@ -6,7 +6,7 @@ use solana_program::entrypoint::ProgramResult;
 use solana_program::msg;
 use std::mem::size_of;
 
-pub fn pre_log(instruction_data: &[u8]) -> ProgramResult {
+pub fn pre_log(accounts : &[AccountInfo], instruction_data: &[u8]) -> ProgramResult {
     msg!("Pyth oracle contract");
 
     let instruction_header: cmd_hdr = cmd_hdr::try_from_slice(&instruction_data[..8])?;
@@ -15,64 +15,64 @@ pub fn pre_log(instruction_data: &[u8]) -> ProgramResult {
         .try_into()
         .map_err(|_| OracleError::Generic)?;
     match instruction_id {
-        command_t_e_cmd_upd_price => {
+        command_t_e_cmd_upd_price | command_t_e_cmd_agg_price=> {
             let instruction: cmd_upd_price = cmd_upd_price::try_from_slice(instruction_data)?;
             msg!(
-                "Update price: price={:}, conf={:}, status={:}",
+                "UpdatePrice: publisher={:}, price_account={:}, price={:}, conf={:}, status={:}, slot={:}",
+                accounts.get(0)
+                .ok_or(OracleError::Generic)?.key,
+                accounts.get(1)
+                .ok_or(OracleError::Generic)?.key,
                 instruction.price_,
                 instruction.conf_,
-                instruction.status_
+                instruction.status_,
+                instruction.pub_slot_
             );
         }
-        command_t_e_cmd_agg_price => {
+        command_t_e_cmd_upd_price_no_fail_on_error=> {
             let instruction: cmd_upd_price = cmd_upd_price::try_from_slice(instruction_data)?;
             msg!(
-                "Update price: price={:}, conf={:}, status={:}",
+                "UpdatePriceNoFailOnError: publisher={:}, price_account={:}, price={:}, conf={:}, status={:}, slot={:}",
+                accounts.get(0)
+                .ok_or(OracleError::Generic)?.key,
+                accounts.get(1)
+                .ok_or(OracleError::Generic)?.key,
                 instruction.price_,
                 instruction.conf_,
-                instruction.status_
+                instruction.status_,
+                instruction.pub_slot_
             );
         }
-        command_t_e_cmd_upd_price_no_fail_on_error => {
-            let instruction: cmd_upd_price = cmd_upd_price::try_from_slice(instruction_data)?;
-            msg!(
-                "Update price no fail on error: price={:}, conf={:}, status={:}",
-                instruction.price_,
-                instruction.conf_,
-                instruction.status_
-            );
-        }
-
         command_t_e_cmd_add_mapping => {
-            msg!("Add mapping");
+            msg!("AddMapping");
         }
         command_t_e_cmd_add_price => {
-            msg!("Add price");
+            msg!("AddPrice");
         }
         command_t_e_cmd_add_product => {
-            msg!("Add product")
+            msg!("AddProduct")
         }
         command_t_e_cmd_add_publisher => {
-            msg!("Add publisher")
+            msg!("AddPublisher")
         }
         command_t_e_cmd_del_publisher => {
-            msg!("Delete publisher")
+            msg!("DeletePublisher")
         }
         command_t_e_cmd_init_price => {
-            msg!("Initialize price")
+            msg!("InitializePrice")
         }
         command_t_e_cmd_init_mapping => {
-            msg!("Initialize mapping account");
+            msg!("InitializeMapping");
         }
 
         command_t_e_cmd_set_min_pub => {
-            msg!("Set minimum number of publishers");
+            msg!("SetMinimumPublishers");
         }
         command_t_e_cmd_upd_product => {
-            msg!("Update product");
+            msg!("UpdateProduct");
         }
         _ => {
-            msg!("Unrecognized instruction");
+            msg!("UnrecognizedInstruction");
             return Err(OracleError::Generic.into());
         }
     }
@@ -92,10 +92,13 @@ pub fn post_log(c_ret_val: u64, accounts: &[AccountInfo]) -> ProgramResult {
                 .try_borrow_data()?[start..(start + size_of::<pc_price_info>())],
         )?;
         msg!(
-            "Aggregate updated : price={:}, conf={:}, status={:}",
+            "UpdateAggregate : price_account={:}, price={:}, conf={:}, status={:}, slot={:}",
+            accounts.get(1)
+            .ok_or(OracleError::Generic)?.key,
             aggregate_price_info.price_,
             aggregate_price_info.conf_,
-            aggregate_price_info.status_
+            aggregate_price_info.status_,
+            aggregate_price_info.pub_slot_
         );
     }
     Ok(())