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Add missing scanner.Buffer() calls to prevent silent truncation in gateway_logs.go #20074

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Merged
pelikhan merged 2 commits into from
Mar 8, 2026
+4 −0
Merged

Add missing scanner.Buffer() calls to prevent silent truncation in gateway_logs.go #20074

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Copilot Mar 8, 2026
8ea417b
Add missing scanner.Buffer() calls in gateway_logs.go at lines ~336 a…
Copilot Mar 8, 2026
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4 changes: 4 additions & 0 deletions pkg/cli/gateway_logs.go
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Original file line number Diff line number Diff line change
Expand Up @@ -334,6 +334,8 @@ func parseGatewayLogs(logDir string, verbose bool) (*GatewayMetrics, error) {
}

scanner := bufio.NewScanner(file)
buf := make([]byte, maxScannerBufferSize)
scanner.Buffer(buf, maxScannerBufferSize)
lineNum := 0

for scanner.Scan() {
Expand Down Expand Up @@ -775,6 +777,8 @@ func extractMCPToolUsageData(logDir string, verbose bool) (*MCPToolUsageData, er
defer file.Close()

scanner := bufio.NewScanner(file)
buf := make([]byte, maxScannerBufferSize)
scanner.Buffer(buf, maxScannerBufferSize)
for scanner.Scan() {
line := strings.TrimSpace(scanner.Text())
if line == "" {
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