Ignore LOG message of walredo process at PS

pageserver/src/walredo/process.rs

@@ -136,7 +136,9 @@ impl WalRedoProcess {
                         Ok(0) => break Ok(()), // eof
                         Ok(num_bytes) => {
                             let output = String::from_utf8_lossy(&buf[..num_bytes]);
-                            error!(%output, "received output");
+							if !output.contains("LOG:") {
+                               error!(%output, "received output");
+							}
                         }
                         Err(e) => {
                             break Err(e);

pgxn/neon_walredo/walredoproc.c

@@ -142,7 +142,7 @@ static BufferTag target_redo_tag;
 
 static XLogReaderState *reader_state;
 
-#define TRACE LOG
+#define TRACE DEBUG1
 
 #ifdef HAVE_LIBSECCOMP