Switch between json log parsing and anchor event parsing using transaction slot.

src/index.ts

@@ -110,7 +110,7 @@ async function processMangoTransactions(
   let res;
   try {
     res = await client.query(
-      'select transaction, signature from ' +
+      'select transaction, slot, signature from ' +
         schema +
         ".transactions where process_state = 'ready for parsing' and program_pk = $1 limit $2",  
       [address, limit],

src/tests/testParseTransactions.ts

@@ -63,6 +63,10 @@ async function processMangoTransactions(rawTransactionsPool, schema, limit) {
     mangoProgramId,
   );
 
+  let errorProcessStates = processStates.filter(e => e.process_state === 'parsing error');
+  console.log(errorProcessStates.length + ' parsing errors')
+
+
   // Set a breakpoint here to examine parsed transactions
   console.log(parsedTransactions);
 }