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feat: add INFO, WARNING, ERROR logging for Unix socket output
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Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>
This commit is contained in:
Jacquin Antoine
2026-03-01 02:23:05 +01:00
parent fb45c34940
commit 2a39f76ecd
1 changed files with 40 additions and 14 deletions
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42
internal/output/writers.go
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@ -236,12 +236,20 @@ func NewUnixSocketWriterWithConfigAndDebug(socketPath string, dialTimeout, write
conn, err := net.DialTimeout("unix", socketPath, w.dialTimeout) conn, err := net.DialTimeout("unix", socketPath, w.dialTimeout)
if err == nil { if err == nil {
w.conn = conn w.conn = conn
if w.debug && w.logger != nil { if w.logger != nil {
if w.debug {
w.logger.Printf("[DEBUG] UnixSocketWriter: connected to %s", socketPath) w.logger.Printf("[DEBUG] UnixSocketWriter: connected to %s", socketPath)
} else {
w.logger.Printf("[INFO] UnixSocketWriter: connected to %s", socketPath)
}
} }
} else { } else {
if w.debug && w.logger != nil { if w.logger != nil {
if w.debug {
w.logger.Printf("[DEBUG] UnixSocketWriter: initial connection to %s failed: %v (will retry on write)", socketPath, err) w.logger.Printf("[DEBUG] UnixSocketWriter: initial connection to %s failed: %v (will retry on write)", socketPath, err)
} else {
w.logger.Printf("[WARNING] UnixSocketWriter: initial connection to %s failed: %v (will retry on write)", socketPath, err)
}
} }
} }
@ -273,8 +281,14 @@ func (w *UnixSocketWriter) processQueue() {
} }
w.pendingMu.Unlock() w.pendingMu.Unlock()
if w.debug && w.logger != nil { if w.logger != nil {
if w.debug {
w.logger.Printf("[DEBUG] UnixSocketWriter: write failed to %s: %v (failures: %d)", w.socketPath, err, consecutiveFailures) w.logger.Printf("[DEBUG] UnixSocketWriter: write failed to %s: %v (failures: %d)", w.socketPath, err, consecutiveFailures)
} else if consecutiveFailures >= w.maxReconnects {
w.logger.Printf("[ERROR] UnixSocketWriter: max reconnection attempts reached for %s (failures: %d)", w.socketPath, consecutiveFailures)
} else if consecutiveFailures > 1 {
w.logger.Printf("[WARNING] UnixSocketWriter: write failed to %s: %v (attempt %d/%d)", w.socketPath, err, consecutiveFailures, w.maxReconnects)
}
} }
// Exponential backoff // Exponential backoff
@ -336,15 +350,19 @@ func (w *UnixSocketWriter) writeWithReconnect(data []byte) error {
return fmt.Errorf("failed to connect to socket %s: %w", w.socketPath, err) return fmt.Errorf("failed to connect to socket %s: %w", w.socketPath, err)
} }
w.conn = conn w.conn = conn
if w.debug && w.logger != nil { if w.logger != nil {
if w.debug {
w.logger.Printf("[DEBUG] UnixSocketWriter: reconnected to %s", w.socketPath) w.logger.Printf("[DEBUG] UnixSocketWriter: reconnected to %s", w.socketPath)
} else {
w.logger.Printf("[INFO] UnixSocketWriter: connected to %s", w.socketPath)
}
} }
return nil return nil
} }
if err := ensureConn(); err != nil { if err := ensureConn(); err != nil {
if w.debug && w.logger != nil { if w.logger != nil {
w.logger.Printf("[DEBUG] UnixSocketWriter: connection failed to %s: %v", w.socketPath, err) w.logger.Printf("[ERROR] UnixSocketWriter: connection failed to %s: %v", w.socketPath, err)
} }
return err return err
} }
@ -358,8 +376,12 @@ func (w *UnixSocketWriter) writeWithReconnect(data []byte) error {
} }
// Connection failed, try to reconnect // Connection failed, try to reconnect
if w.debug && w.logger != nil { if w.logger != nil {
if w.debug {
w.logger.Printf("[DEBUG] UnixSocketWriter: write failed, attempting reconnect to %s", w.socketPath) w.logger.Printf("[DEBUG] UnixSocketWriter: write failed, attempting reconnect to %s", w.socketPath)
} else {
w.logger.Printf("[WARNING] UnixSocketWriter: write failed, attempting reconnect to %s", w.socketPath)
}
} }
_ = w.conn.Close() _ = w.conn.Close()
w.conn = nil w.conn = nil
@ -419,8 +441,12 @@ func (w *UnixSocketWriter) Close() error {
w.isClosed = true w.isClosed = true
if w.conn != nil { if w.conn != nil {
if w.debug && w.logger != nil { if w.logger != nil {
if w.debug {
w.logger.Printf("[DEBUG] UnixSocketWriter: closing connection to %s", w.socketPath) w.logger.Printf("[DEBUG] UnixSocketWriter: closing connection to %s", w.socketPath)
} else {
w.logger.Printf("[INFO] UnixSocketWriter: closing connection to %s", w.socketPath)
}
} }
w.conn.Close() w.conn.Close()
w.conn = nil w.conn = nil