diff --git a/.gitignore b/.gitignore
index f14ce54..7e02202 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
 node_modules
 zongji
-config/*.local.yml
\ No newline at end of file
+config.*.yml
\ No newline at end of file
diff --git a/config.yml b/config.yml
index c65cdb9..21e3ca9 100644
--- a/config.yml
+++ b/config.yml
@@ -1,11 +1,12 @@
 code: mylogger
 debug: false
 testMode: false
-pingInterval: 60
-flushInterval: 10
+pingInterval: 3600
+flushInterval: 30
 restartTimeout: 30
-queueFlushDelay: 100
+queueFlushDelay: 200
 maxBulkLog: 100
+upperCaseTable: true
 srcDb:
   host: localhost
   port: 3306
diff --git a/mylogger.js b/mylogger.js
index 08f6a37..b9e833d 100644
--- a/mylogger.js
+++ b/mylogger.js
@@ -5,18 +5,6 @@ const path = require('path');
 const ZongJi = require('./zongji');
 const mysql = require('mysql2/promise');
 
-const catchEvents = new Set([
-  'writerows',
-  'updaterows',
-  'deleterows'
-]);
-
-const actions = {
-  writerows: 'insert',
-  updaterows: 'update',
-  deleterows: 'delete'
-};
-
 module.exports = class MyLogger {
   constructor() {
     this.running = false;
@@ -72,9 +60,14 @@ module.exports = class MyLogger {
         tableMap.set(table.name, tableInfo);
       }
 
+      const modelName = conf.upperCaseTable
+        ? toUpperCamelCase(table.name)
+        : table.name;
+
       Object.assign(tableInfo, {
         conf: tableConf,
-        exclude: new Set(tableConf.exclude)
+        exclude: new Set(tableConf.exclude),
+        modelName
       });
 
       return tableInfo;
@@ -239,7 +232,7 @@ module.exports = class MyLogger {
     for (const [schema, tableMap] of this.schemaMap)
     for (const [table, tableInfo] of tableMap) {
 
-      // Fetch relation
+      // Fetch relation to main table
 
       if (!tableInfo.conf.relation && !tableInfo.isMain) {
         const mainTable = tableInfo.log.mainTable;
@@ -247,7 +240,7 @@ module.exports = class MyLogger {
           .get(mainTable.schema)
           .get(mainTable.name);
 
-        const [relations] = await db.query(
+        const [mainRelations] = await db.query(
           `SELECT COLUMN_NAME relation
             FROM information_schema.KEY_COLUMN_USAGE
             WHERE TABLE_NAME = ?
@@ -264,16 +257,40 @@ module.exports = class MyLogger {
           ]
         );
 
-        if (!relations.length)
+        if (!mainRelations.length)
           throw new Error(`No relation to main table found for table: ${schema}.${table}`);
-        if (relations.length > 1)
+        if (mainRelations.length > 1)
           throw new Error(`Found more multiple relations to main table: ${schema}.${table}`);
   
-        for (const {relation} of relations)
+        for (const {relation} of mainRelations)
           tableInfo.relation = relation;
       }
+
+      // Fetch relations
+      // TODO: Use relations to fetch names of related entities
+
+      const [relations] = await db.query(
+        `SELECT
+            COLUMN_NAME \`col\`,
+            REFERENCED_TABLE_SCHEMA \`schema\`,
+            REFERENCED_TABLE_NAME \`table\`,
+            REFERENCED_COLUMN_NAME \`column\`
+          FROM information_schema.KEY_COLUMN_USAGE
+          WHERE TABLE_NAME = ?
+            AND TABLE_SCHEMA = ?
+            AND REFERENCED_TABLE_NAME IS NOT NULL`,
+        [
+          table,
+          schema
+        ]
+      );
+
+      tableInfo.relations = new Map();
+      for (const {col, schema, table, column} of relations)
+        tableInfo.relations.set(col, {schema, table, column});
     }
 
+
     // Zongji
 
     const zongji = new ZongJi(conf.srcDb);
@@ -421,6 +438,10 @@ module.exports = class MyLogger {
     }
   }
 
+  handleError(err) {
+    console.error(err);
+  }
+
   async onBinlog(evt) {
     //evt.dump();
     try {
@@ -508,8 +529,7 @@ module.exports = class MyLogger {
     if (!changes.length) return;
 
     if (this.debug) {
-      console.debug('Log:'.blue,
-        `${tableName}(${changes}) [${eventName}]`);
+      console.debug('Log:'.blue, `[${action}]`.yellow, tableName);
     }
 
     this.queue.push({
@@ -517,7 +537,6 @@ module.exports = class MyLogger {
       action,
       evt,
       changes,
-      tableName,
       binlogName: this.binlogName
     });
     if (!this.flushTimeout)
@@ -531,6 +550,7 @@ module.exports = class MyLogger {
     if (this.isFlushed || this.isFlushing || !this.isOk) return;
     this.isFlushing = true;
     const {conf, db} = this;
+    let op;
 
     try {
       if (this.queue.length) {
@@ -538,7 +558,6 @@ module.exports = class MyLogger {
           let appliedOps;
           try {
             await db.query('START TRANSACTION');
-            let op;
             appliedOps = [];
 
             for (let i = 0; i < conf.maxBulkLog && this.queue.length; i++) {
@@ -566,29 +585,12 @@ module.exports = class MyLogger {
     }
   }
 
-  async savePosition(binlogName, binlogPosition) {
-    this.debug('Flush', `filename: ${binlogName}, position: ${binlogPosition}`);
-        
-    const replaceQuery =
-      'REPLACE INTO `util`.`binlogQueue` SET `code` = ?, `logName` = ?, `position` = ?';
-    if (!this.conf.testMode)
-      await this.db.query(replaceQuery, [this.conf.code, binlogName, binlogPosition]);
-
-    this.isFlushed = this.binlogName == binlogName
-      && this.binlogPosition == binlogPosition;
-  }
-
-  handleError(err) {
-    console.error(err);
-  }
-
   async applyOp(op) {
     const {
       tableInfo,
       action,
       evt,
-      changes,
-      tableName
+      changes
     } = op;
 
     const logInfo = tableInfo.log;
@@ -611,6 +613,7 @@ module.exports = class MyLogger {
           break;
       }
 
+      const modelName = tableInfo.modelName;
       const modelId = row[tableInfo.idName];
       const modelValue = tableInfo.showField
         ? row[tableInfo.showField] || null
@@ -625,7 +628,7 @@ module.exports = class MyLogger {
 
       if (isDelete) {
         [[deleteRow]] = await logInfo.fetchStmt.execute([
-          tableName, modelId
+          modelName, modelId
         ]);
         if (deleteRow)
           await logInfo.updateStmt.execute([
@@ -642,7 +645,7 @@ module.exports = class MyLogger {
           row.editorFk || null,
           action,
           created,
-          tableName,
+          modelName,
           oldInstance,
           newI ? JSON.stringify(newI) : null,
           modelId,
@@ -652,6 +655,18 @@ module.exports = class MyLogger {
     }
   }
 
+  async savePosition(binlogName, binlogPosition) {
+    this.debug('Flush', `filename: ${binlogName}, position: ${binlogPosition}`);
+        
+    const replaceQuery =
+      'REPLACE INTO `util`.`binlogQueue` SET `code` = ?, `logName` = ?, `position` = ?';
+    if (!this.conf.testMode)
+      await this.db.query(replaceQuery, [this.conf.code, binlogName, binlogPosition]);
+
+    this.isFlushed = this.binlogName == binlogName
+      && this.binlogPosition == binlogPosition;
+  }
+
   async connectionPing() {
     if (!this.isOk) return;
     try {
@@ -676,6 +691,24 @@ module.exports = class MyLogger {
   }
 }
 
+const catchEvents = new Set([
+  'writerows',
+  'updaterows',
+  'deleterows'
+]);
+
+const actions = {
+  writerows: 'insert',
+  updaterows: 'update',
+  deleterows: 'delete'
+};
+
+function toUpperCamelCase(str) {
+  str = str.replace(/[-_ ][a-z]/g,
+    match => match.charAt(1).toUpperCase());
+  return str.charAt(0).toUpperCase() + str.substr(1);
+}
+
 function equals(a, b) {
   if (a === b)
     return true;