no truncation logs

program/src/log.rs

@@ -0,0 +1,15 @@
+use ore_api::prelude::*;
+use steel::*;
+
+/// No-op, use instruction data for logging w/o truncation.
+pub fn process_log(accounts: &[AccountInfo<'_>], _data: &[u8]) -> ProgramResult {
+    // Load accounts.
+    let [signer_info] = accounts else {
+        return Err(ProgramError::NotEnoughAccountKeys);
+    };
+    signer_info.as_account::<Block>(&ore_api::ID)?;
+
+    // For data integrity, only a block can log messages.
+
+    Ok(())
+}