From 30b584f0bdaf7133377229177f45ec7e157fafd1 Mon Sep 17 00:00:00 2001
From: yuxh <yuxinhuai@89you.com>
Date: Mon, 13 Mar 2023 20:58:37 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=20topic=20=E9=BB=98=E8=AE=A4?=
 =?UTF-8?q?=E5=80=BC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .gitignore | 1 +
 funtion.go | 9 +++++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index 6eac045..d19dc6e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@
 out
 gen
 runtime
+/vendor
\ No newline at end of file
diff --git a/funtion.go b/funtion.go
index 0ed5cbb..e877203 100644
--- a/funtion.go
+++ b/funtion.go
@@ -70,13 +70,18 @@ func GenAliConfig(level Level) *AliLSConfig {
 		endpoint = "cn-hongkong.log.aliyuncs.com"
 	}
 	source := os.Getenv("GRLOG_SOURCE")
+	appName := os.Getenv("GRLOG_APP_NAME")
+	topic := os.Getenv("GRLOG_TOPIC")
+	if topic == "" {
+		topic = appName
+	}
 	c := &AliLSConfig{
 		Project:   project,
 		Endpoint:  endpoint,
 		KeyID:     "LTAI5tMA7iMGFfuc3xSRVCGQ",
 		KeySecret: "z98EpzmYmgiVLKizxP7pMF4BPbHfPV",
-		LogStore:  os.Getenv("GRLOG_APP_NAME"),
-		Topics:    []string{os.Getenv("GRLOG_TOPIC")},
+		LogStore:  appName,
+		Topics:    []string{topic},
 		Source:    source,
 		Level:     level,
 		FlushWhen: 0,