diff --git a/config/side-infra/config.alloy.tftpl b/config/side-infra/config.alloy.tftpl
index 2c2eafd..c9b4c9d 100644
--- a/config/side-infra/config.alloy.tftpl
+++ b/config/side-infra/config.alloy.tftpl
@@ -7,25 +7,112 @@ logging {
   format = "logfmt"
 }
 
-local.file_match "spring_logs" {
-  path_targets = [{ __path__ = "/var/log/spring/*.log" }]  // 서비스 로그 파일 경로
+// <1. 각 로그 레벨별로 파일 매칭
+local.file_match "spring_info" {
+  path_targets = [{
+    __path__ = "/var/log/spring/info/*.log",
+    level = "info",
+  }]
 }
 
-loki.source.file "spring_source" {
-  targets = local.file_match.spring_logs.targets  // 위에서 정의한 로그 파일 경로 사용
-  forward_to = [loki.process.spring_labels.receiver]  // 읽은 로그를 처리 단계로 전달
+local.file_match "spring_warn" {
+  path_targets = [{
+    __path__ = "/var/log/spring/warn/*.log",
+    level = "warn",
+  }]
 }
 
-loki.process "spring_labels" {
-  forward_to = [loki.write.grafana_loki.receiver]  // 처리된 로그를 Loki로 전송
+local.file_match "spring_error" {
+  path_targets = [{
+    __path__ = "/var/log/spring/error/*.log",
+    level = "error",
+  }]
+}
+
+local.file_match "spring_api_perf" {
+  path_targets = [{
+    __path__ = "/var/log/spring/api-perf/*.log",
+    level = "info",
+    log_type = "performance",
+  }]
+}
+// 1>
+
+// <2. 각 소스 정의
+loki.source.file "spring_info" {
+  targets = local.file_match.spring_info.targets
+  forward_to = [loki.process.spring_info_labels.receiver]
+}
+
+loki.source.file "spring_warn" {
+  targets = local.file_match.spring_warn.targets
+  forward_to = [loki.process.spring_warn_labels.receiver]
+}
+
+loki.source.file "spring_error" {
+  targets = local.file_match.spring_error.targets
+  forward_to = [loki.process.spring_error_labels.receiver]
+}
+
+loki.source.file "spring_api_perf" {
+  targets = local.file_match.spring_api_perf.targets
+  forward_to = [loki.process.spring_api_perf_labels.receiver]
+}
+// 2>
+
+// <3. 각 프로세서 정의 (레벨별 라벨 추가)
+loki.process "spring_info_labels" {
+  forward_to = [loki.write.grafana_loki.receiver]
+
+  stage.static_labels {
+    values = {
+      service = "backend",
+      env = sys.env("ALLOY_ENV"),
+      level = "info",
+      log_type = "application",
+    }
+  }
+}
+
+loki.process "spring_warn_labels" {
+  forward_to = [loki.write.grafana_loki.receiver]
+
+  stage.static_labels {
+    values = {
+      service = "backend",
+      env = sys.env("ALLOY_ENV"),
+      level = "warn",
+      log_type = "application",
+    }
+  }
+}
+
+loki.process "spring_error_labels" {
+  forward_to = [loki.write.grafana_loki.receiver]
+
+  stage.static_labels {
+    values = {
+      service = "backend",
+      env = sys.env("ALLOY_ENV"),
+      level = "error",
+      log_type = "application",
+    }
+  }
+}
+
+loki.process "spring_api_perf_labels" {
+  forward_to = [loki.write.grafana_loki.receiver]
 
   stage.static_labels {
     values = {
       service = "backend",
       env = sys.env("ALLOY_ENV"),
+      level = "info",
+      log_type = "performance",
     }
   }
 }
+// 3>
 
 loki.write "grafana_loki" {
   endpoint {