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disable AWS GO SDK logging #2289

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paulbehrisch wants to merge 1 commit into from
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disable AWS GO SDK logging #2289

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7 changes: 7 additions & 0 deletions pkg/plugins/vals.go
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@ package plugins

import (
"io"
"os"
"sync"

"github.com/helmfile/vals"
Expand All @@ -18,6 +19,12 @@ var once sync.Once
func ValsInstance() (*vals.Runtime, error) {
var err error
once.Do(func() {
// vals' AWS helper enables SDK request logging by default unless AWS_SDK_GO_LOG_LEVEL is set.
// Force it off unless the user explicitly opted in to avoid leaking sensitive headers.
if _, exists := os.LookupEnv("AWS_SDK_GO_LOG_LEVEL"); !exists {
_ = os.Setenv("AWS_SDK_GO_LOG_LEVEL", "off")
}

// Set LogOutput to io.Discard to suppress debug logs from AWS SDK and other providers
// This prevents sensitive information (tokens, auth headers) from being logged to stdout
// See issue #2270
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