From f25add7834032b107223bfa5d71b0d70335398fb Mon Sep 17 00:00:00 2001
From: Utsa Bhattacharjya <utsa@amazon.com>
Date: Fri, 28 Aug 2020 15:08:37 -0700
Subject: [PATCH] Add the <filter></filter> only when logfile environment
 Variable is set

---
 agent/logger/log.go | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/agent/logger/log.go b/agent/logger/log.go
index 39861e4155e..17a45674922 100644
--- a/agent/logger/log.go
+++ b/agent/logger/log.go
@@ -86,9 +86,10 @@ func seelogConfig() string {
 			<console />`
 	c += platformLogConfig()
 	c += `
-		</filter>
-		<filter levels="` + getLevelList(Config.instanceLevel) + `">`
+		</filter>`
 	if Config.logfile != "" {
+		c += `
+		<filter levels="` + getLevelList(Config.instanceLevel) + `">`
 		if Config.RolloverType == "size" {
 			c += `
 			<rollingfile filename="` + Config.logfile + `" type="size"
@@ -98,9 +99,10 @@ func seelogConfig() string {
 			<rollingfile filename="` + Config.logfile + `" type="date"
 			 datepattern="2006-01-02-15" archivetype="none" maxrolls="` + strconv.Itoa(Config.MaxRollCount) + `" />`
 		}
+		c += `
+		</filter>`
 	}
 	c += `
-		</filter>
 	</outputs>
 	<formats>
 		<format id="logfmt" format="%EcsAgentLogfmt" />