diff --git a/app/Commands/NaverWorker.php b/app/Commands/NaverWorker.php
index ef66274..0d7d274 100644
--- a/app/Commands/NaverWorker.php
+++ b/app/Commands/NaverWorker.php
@@ -17,6 +17,9 @@ class NaverWorker extends BaseCommand
 
     // DB 객체를 담을 변수 선언
     protected $db;
+    protected $redisHost;
+    protected $redisPort;
+    protected $redisDatabase;
 
     public function run(array $params)
     {
@@ -29,13 +32,13 @@ class NaverWorker extends BaseCommand
         $redis = new \Redis();
         try {
             // 두 가지 환경 변수 형식 지원 (REDIS_HOST 또는 redis.default.host)
-            $redisHost = getenv('REDIS_HOST') ?: (getenv('redis.default.host') ?: '127.0.0.1');
-            $redisPort = getenv('REDIS_PORT') ?: (getenv('redis.default.port') ?: 6379);
-            $redisDatabase = getenv('REDIS_DATABASE') ?: (getenv('redis.default.database') ?: 9);
+            $this->redisHost = getenv('REDIS_HOST') ?: (getenv('redis.default.host') ?: '127.0.0.1');
+            $this->redisPort = getenv('REDIS_PORT') ?: (getenv('redis.default.port') ?: 6379);
+            $this->redisDatabase = getenv('REDIS_DATABASE') ?: (getenv('redis.default.database') ?: 9);
             
-            $redis->connect($redisHost, (int)$redisPort);
-            $redis->select((int)$redisDatabase);
-            CLI::write(CLI::color('🟢 Naver Worker running... (Redis: ' . $redisHost . ':' . $redisPort . ' DB:' . $redisDatabase . ')', 'green'));
+            $redis->connect($this->redisHost, (int)$this->redisPort);
+            $redis->select((int)$this->redisDatabase);
+            CLI::write(CLI::color('🟢 Naver Worker running... (Redis: ' . $this->redisHost . ':' . $this->redisPort . ' DB:' . $this->redisDatabase . ')', 'green'));
         } catch (\Exception $e) {
             CLI::error("Redis 연결 불가: " . $e->getMessage());
             return;
@@ -45,7 +48,37 @@ class NaverWorker extends BaseCommand
 
     while (true) {
 
-        $result = $redis->brPop(['naver:raw_queue'], 30);
+        // Redis brPop with retry logic
+        $maxRetries = 3;
+        $retryCount = 0;
+        $result = null;
+        
+        while ($retryCount < $maxRetries) {
+            try {
+                $result = $redis->brPop(['naver:raw_queue'], 30);
+                break; // 성공하면 루프 탈출
+            } catch (\RedisException $e) {
+                $retryCount++;
+                CLI::write(CLI::color("⚠️  Redis error (attempt {$retryCount}/{$maxRetries}): " . $e->getMessage(), 'yellow'));
+                
+                if ($retryCount >= $maxRetries) {
+                    CLI::error("❌ Redis reconnection failed after {$maxRetries} attempts");
+                    break;
+                }
+                
+                // Redis 재연결 시도
+                try {
+                    CLI::write(CLI::color('🔄 Reconnecting to Redis...', 'yellow'));
+                    $redis->close();
+                    $redis->connect($this->redisHost, (int)$this->redisPort);
+                    $redis->select((int)$this->redisDatabase);
+                    CLI::write(CLI::color('✅ Redis reconnected', 'green'));
+                } catch (\Exception $reconnectError) {
+                    CLI::error("Redis reconnection error: " . $reconnectError->getMessage());
+                    sleep(2); // 재연결 실패 시 잠시 대기
+                }
+            }
+        }
 
         if (!$result) {
             // 데이터가 없어서 타임아웃 난 경우. 
diff --git a/app/Commands/TestLog.php b/app/Commands/TestLog.php
new file mode 100644
index 0000000..e061ba0
--- /dev/null
+++ b/app/Commands/TestLog.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Commands;
+
+use CodeIgniter\CLI\BaseCommand;
+use CodeIgniter\CLI\CLI;
+
+class TestLog extends BaseCommand
+{
+    protected $group       = 'Test';
+    protected $name        = 'test:log';
+    protected $description = 'Test log_message function';
+
+    public function run(array $params)
+    {
+        CLI::write('Testing log_message()...', 'yellow');
+        
+        log_message('error', '===== TEST LOG MESSAGE FROM CLI ===== ' . date('Y-m-d H:i:s'));
+        log_message('debug', 'Debug level test');
+        log_message('info', 'Info level test');
+        
+        $logFile = WRITEPATH . 'logs/log-' . date('Y-m-d') . '.log';
+        
+        CLI::write('Log file: ' . $logFile);
+        CLI::write('Exists: ' . (file_exists($logFile) ? 'YES' : 'NO'));
+        
+        if (file_exists($logFile)) {
+            CLI::write('Last 10 lines:');
+            CLI::write(shell_exec('tail -10 ' . escapeshellarg($logFile)));
+        }
+    }
+}
diff --git a/app/Config/Logger.php b/app/Config/Logger.php
index 799dc2c..6a4eb8f 100644
--- a/app/Config/Logger.php
+++ b/app/Config/Logger.php
@@ -39,7 +39,7 @@ class Logger extends BaseConfig
      *
      * @var int|list<int>
      */
-    public $threshold = (ENVIRONMENT === 'production') ? 4 : 9;
+    public $threshold = 9;  // Always log everything for debugging
 
     /**
      * --------------------------------------------------------------------------
diff --git a/app/Controllers/Article/Receipt.php b/app/Controllers/Article/Receipt.php
index ee68a46..c0122ea 100644
--- a/app/Controllers/Article/Receipt.php
+++ b/app/Controllers/Article/Receipt.php
@@ -23,7 +23,7 @@ class Receipt extends BaseController
 
     public function lists(): string
     {
-        error_log('========== Receipt::lists() CALLED ==========');
+        log_message('error', '========== Receipt::lists() CALLED ==========');
         
         $usr_id = $this->request->getGet('usr_id') ?: '';
         $sBonbu = $this->request->getGet('bonbu') ?: '';
@@ -56,7 +56,7 @@ class Receipt extends BaseController
 
     public function getResultList()
     {
-        error_log('========== Receipt::getResultList() CALLED ==========');
+        log_message('info', '========== Receipt::getResultList() CALLED ==========');
         
         $start = (int) $this->request->getGet('start') ?: 0;
         $end = (int) $this->request->getGet('length') ?: 10;
@@ -96,13 +96,13 @@ class Receipt extends BaseController
             'srchTxt' => $this->request->getGet('srchTxt'),                       // 검색어
         ];
 
-        error_log('[Receipt::getResultList] START - start=' . $start . ' length=' . $end);
+        log_message('info', '[Receipt::getResultList] START - start=' . $start . ' length=' . $end);
         
         $totalCount = $this->model->getTotalCount($data);
-        error_log('[Receipt::getResultList] TotalCount = ' . $totalCount);
+        log_message('info', '[Receipt::getResultList] TotalCount = ' . $totalCount);
 
         $datas = $this->model->getResultList($start, $end, $data);
-        error_log('[Receipt::getResultList] END - returned ' . count($datas) . ' rows');
+        log_message('info', '[Receipt::getResultList] END - returned ' . count($datas) . ' rows');
 
         return $this->response->setJSON(body: [
             'recordsTotal' => $totalCount,
diff --git a/app/Controllers/LogTest.php b/app/Controllers/LogTest.php
new file mode 100644
index 0000000..cb31ae0
--- /dev/null
+++ b/app/Controllers/LogTest.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Controllers;
+
+class LogTest extends BaseController
+{
+    public function index()
+    {
+        log_message('error', '===== WEB LOG TEST ===== ' . date('Y-m-d H:i:s'));
+        log_message('info', 'Info from web');
+        log_message('debug', 'Debug from web');
+        
+        $logFile = WRITEPATH . 'logs/log-' . date('Y-m-d') . '.log';
+        
+        echo "ENVIRONMENT: " . ENVIRONMENT . "<br>";
+        echo "Log file: " . $logFile . "<br>";
+        echo "Exists: " . (file_exists($logFile) ? 'YES' : 'NO') . "<br>";
+        echo "Writable: " . (is_writable(dirname($logFile)) ? 'YES' : 'NO') . "<br>";
+        
+        if (file_exists($logFile)) {
+            echo "<h3>Last 20 lines:</h3>";
+            echo "<pre>";
+            echo htmlspecialchars(shell_exec('tail -20 ' . escapeshellarg($logFile)));
+            echo "</pre>";
+        }
+    }
+}
diff --git a/app/Helpers/query_log_helper.php b/app/Helpers/query_log_helper.php
new file mode 100644
index 0000000..d98018b
--- /dev/null
+++ b/app/Helpers/query_log_helper.php
@@ -0,0 +1,35 @@
+<?php
+
+if (!function_exists('write_query_log')) {
+    /**
+     * SQL 쿼리 로그를 writable/logs/sql-query-{date}.log에 기록
+     * 
+     * @param string $message 로그 메시지
+     * @param string $sql SQL 쿼리 (선택)
+     */
+    function write_query_log(string $message, string $sql = '')
+    {
+        $logDir = WRITEPATH . 'logs';
+        $logFile = $logDir . '/sql-query-' . date('Y-m-d') . '.log';
+        
+        $timestamp = date('Y-m-d H:i:s');
+        $logMessage = "[{$timestamp}] {$message}";
+        
+        if (!empty($sql)) {
+            $logMessage .= "\nSQL: {$sql}";
+        }
+        
+        $logMessage .= "\n" . str_repeat('-', 80) . "\n";
+        
+        // 로그 디렉토리 확인 및 생성
+        if (!is_dir($logDir)) {
+            mkdir($logDir, 0755, true);
+        }
+        
+        // 파일에 쓰기
+        file_put_contents($logFile, $logMessage, FILE_APPEND | LOCK_EX);
+        
+        // log_message도 호출 (작동하면 좋고, 안되도 파일에는 기록됨)
+        log_message('error', $message);
+    }
+}
diff --git a/app/Models/article/ReceiptModel.php b/app/Models/article/ReceiptModel.php
index 6487adb..ae0c1cc 100644
--- a/app/Models/article/ReceiptModel.php
+++ b/app/Models/article/ReceiptModel.php
@@ -198,7 +198,7 @@ class ReceiptModel extends Model
         $builder->select("COUNT(*) AS cnt", false);
 
         $builder->join('result b', 'b.rcpt_sq = a.rcpt_sq', 'inner');
-        $builder->join('region_codes c', 'a.rcpt_dong = c.region_cd', 'inner');
+        $builder->join('region_codes c', 'a.rcpt_dong = c.region_cd', 'left');
         $builder->join('departments d', 'b.dept_sq = d.dept_sq', 'left');
         $builder->join('users u', 'b.usr_sq = u.usr_sq', 'left');
         $builder->join('result_imgs e', "e.rsrv_sq = b.rsrv_sq AND e.img_type = 'I1' AND e.use_yn = 'Y'", 'left');
@@ -410,7 +410,7 @@ class ReceiptModel extends Model
         }
 
         $row = $builder->get()->getRowArray();
-        error_log('[getTotalCount] SQL = ' . $this->db->getLastQuery());
+        // log_message('debug', '[getTotalCount] SQL = ' . $this->db->getLastQuery());
         
         return (int) ($row['cnt'] ?? 0);
     }
@@ -536,7 +536,7 @@ class ReceiptModel extends Model
                                 ", false);
 
         $builder->join('result b', 'b.rcpt_sq = a.rcpt_sq', 'inner');
-        $builder->join('region_codes c', 'a.rcpt_dong = c.region_cd', 'inner');
+        $builder->join('region_codes c', 'a.rcpt_dong = c.region_cd', 'left outer');
         $builder->join('departments d', 'b.dept_sq = d.dept_sq', 'left outer');
         $builder->join('users u', 'b.usr_sq = u.usr_sq', 'left outer');
         $builder->join('result_imgs e', "e.rsrv_sq = b.rsrv_sq AND e.img_type = 'I1' AND e.use_yn = 'Y'", 'left outer');
@@ -754,8 +754,8 @@ class ReceiptModel extends Model
 
         $result = $builder->get()->getResultArray();
         
-        error_log('[getResultList] SQL = ' . $this->db->getLastQuery());
-        error_log('[getResultList] Result count = ' . count($result));
+        // log_message('debug', '[getResultList] SQL = ' . $this->db->getLastQuery());
+        // log_message('info', '[getResultList] Result count = ' . count($result));
 
         return $result;
 
@@ -826,7 +826,7 @@ class ReceiptModel extends Model
                                 ", false);
 
         $builder->join('result b', 'b.rcpt_sq = a.rcpt_sq', 'inner');
-        $builder->join('region_codes c', 'a.rcpt_dong = c.region_cd', 'inner');
+        $builder->join('region_codes c', 'a.rcpt_dong = c.region_cd', 'left');
         $builder->join('departments d', 'b.dept_sq = d.dept_sq', 'left');
         $builder->join('users u', 'b.usr_sq = u.usr_sq', 'left');
         $builder->join('result_imgs e', "e.rsrv_sq = b.rsrv_sq AND e.img_type = 'I1' AND e.use_yn = 'Y'", 'left');
@@ -1213,7 +1213,7 @@ class ReceiptModel extends Model
                                 ", false);
 
         $builder->join('result b', 'b.rcpt_sq = a.rcpt_sq', 'inner');
-        $builder->join('region_codes c', 'a.rcpt_dong = c.region_cd', 'inner');
+        $builder->join('region_codes c', 'a.rcpt_dong = c.region_cd', 'left');
         $builder->join('departments d', 'b.dept_sq = d.dept_sq', 'left');
 
 
diff --git a/app/Views/pages/article/receipt/lists.php b/app/Views/pages/article/receipt/lists.php
index a9a31b1..7418e3d 100644
--- a/app/Views/pages/article/receipt/lists.php
+++ b/app/Views/pages/article/receipt/lists.php
@@ -880,14 +880,16 @@ $usr_nm = session('usr_nm');
 
     function fn_addr_render(data, type, row) {
         var str = "";
+        var addr = row.addr || '';
+        var lineBreak = addr ? "<br/>" : "";
 
         if (row.rcpt_jibun_addr == null || row.rcpt_jibun_addr == "") {
-            str = row.addr + "<br/>" + row.rcpt_hscp_nm + " " + row.rcpt_dtl_addr + " " + row.rcpt_ho;
+            str = addr + lineBreak + (row.rcpt_hscp_nm || '') + " " + (row.rcpt_dtl_addr || '') + " " + (row.rcpt_ho || '');
         } else {
-            str = row.addr + "<br/>" + row.rcpt_hscp_nm + " " + row.rcpt_li_addr + " " + row.rcpt_jibun_addr + " " + row.rcpt_etc_addr;
+            str = addr + lineBreak + (row.rcpt_hscp_nm || '') + " " + (row.rcpt_li_addr || '') + " " + (row.rcpt_jibun_addr || '') + " " + (row.rcpt_etc_addr || '');
         }
 
-        return str;
+        return str.trim();
     }
 
     function fn_prd_render(data, type, row) {
diff --git a/public/check_env.php b/public/check_env.php
new file mode 100644
index 0000000..6f4474b
--- /dev/null
+++ b/public/check_env.php
@@ -0,0 +1,2 @@
+<?php
+phpinfo(INFO_ENVIRONMENT);
diff --git a/public/test.php b/public/test.php
new file mode 100644
index 0000000..4223109
--- /dev/null
+++ b/public/test.php
@@ -0,0 +1,4 @@
+<?php 
+    // 웹 브라우저에서 실행해서 결과 확인
+$f = @fsockopen("192.168.10.243", 6379, $e, $s, 5);
+echo $f ? "Web: ✅ Redis Connection Success" : "Web: ❌ Redis Connection Failed ($s)";
\ No newline at end of file
diff --git a/public/test_ci_log.php b/public/test_ci_log.php
new file mode 100644
index 0000000..cd939f6
--- /dev/null
+++ b/public/test_ci_log.php
@@ -0,0 +1,29 @@
+<?php
+// CodeIgniter 로그 테스트
+require __DIR__ . '/../vendor/autoload.php';
+
+$app = require_once FCPATH . '../app/Config/App.php';
+$paths = require_once FCPATH . '../app/Config/Paths.php';
+
+// Bootstrap the application  
+require_once $paths->systemDirectory . 'bootstrap.php';
+
+$app = Config\Services::codeigniter();
+$app->initialize();
+
+echo "ENVIRONMENT: " . ENVIRONMENT . "<br>\n";
+
+// 로그 테스트
+log_message('error', '===== TEST CI LOG MESSAGE ===== ' . date('Y-m-d H:i:s'));
+echo "log_message() 호출 완료<br>\n";
+
+$logFile = WRITEPATH . 'logs/log-' . date('Y-m-d') . '.log';
+echo "로그 파일: " . $logFile . "<br>\n";
+echo "로그 파일 존재: " . (file_exists($logFile) ? 'YES' : 'NO') . "<br>\n";
+
+if (file_exists($logFile)) {
+    echo "<pre>";
+    echo "마지막 10줄:\n";
+    echo shell_exec("tail -10 " . escapeshellarg($logFile));
+    echo "</pre>";
+}
diff --git a/public/test_log.php b/public/test_log.php
new file mode 100644
index 0000000..4f1d3c5
--- /dev/null
+++ b/public/test_log.php
@@ -0,0 +1,18 @@
+<?php
+// 간단한 테스트
+$writablePath = realpath(__DIR__ . '/../writable/logs');
+echo "writable/logs 경로: " . $writablePath . "<br>";
+echo "writable/logs 쓰기 가능: " . (is_writable($writablePath) ? 'YES' : 'NO') . "<br>";
+echo "writable/logs 소유자: ";
+system("ls -ld " . $writablePath);
+echo "<br>";
+
+// 직접 파일 쓰기 테스트
+$testFile = $writablePath . '/test-' . date('Y-m-d') . '.log';
+$result = file_put_contents($testFile, date('Y-m-d H:i:s') . " - Direct write test\n", FILE_APPEND);
+echo "직접 쓰기 결과: " . ($result !== false ? 'SUCCESS' : 'FAILED') . "<br>";
+echo "테스트 파일: " . $testFile . "<br>";
+
+if (file_exists($testFile)) {
+    echo "파일 내용:<pre>" . file_get_contents($testFile) . "</pre>";
+}