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Add log rotation for prism-hooks.log #15

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Merged
himattm merged 1 commit into from
Feb 11, 2026
Merged

Add log rotation for prism-hooks.log #15

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7 changes: 7 additions & 0 deletions internal/hooks/hooks.go
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,13 @@ func NewManager() *Manager {

// logHook writes hook invocation details to the log file
func (m *Manager) logHook(hookType string, input Input, rawInput []byte) {
const maxLogSize = 10 * 1024 * 1024 // 10 MB

// Rotate log if it exceeds max size
if info, err := os.Stat(m.logFile); err == nil && info.Size() > maxLogSize {
os.Rename(m.logFile, m.logFile+".old")
}

f, err := os.OpenFile(m.logFile, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
if err != nil {
return // Silently fail - don't break hooks for logging
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