e1.4.4 Fix module path and dependency issues, compatibility package added.

compat/gnet.go

@@ -0,0 +1,79 @@
+// FILE: compat/gnet.go
+package compat
+
+import (
+	"fmt"
+	"os"
+	"time"
+
+	"github.com/lixenwraith/log"
+)
+
+// GnetAdapter wraps lixenwraith/log.Logger to implement gnet's logging.Logger interface
+type GnetAdapter struct {
+	logger       *log.Logger
+	fatalHandler func(msg string) // Customizable fatal behavior
+}
+
+// NewGnetAdapter creates a new gnet-compatible logger adapter
+func NewGnetAdapter(logger *log.Logger, opts ...GnetOption) *GnetAdapter {
+	adapter := &GnetAdapter{
+		logger: logger,
+		fatalHandler: func(msg string) {
+			os.Exit(1) // Default behavior matches gnet expectations
+		},
+	}
+
+	for _, opt := range opts {
+		opt(adapter)
+	}
+
+	return adapter
+}
+
+// GnetOption allows customizing adapter behavior
+type GnetOption func(*GnetAdapter)
+
+// WithFatalHandler sets a custom fatal handler
+func WithFatalHandler(handler func(string)) GnetOption {
+	return func(a *GnetAdapter) {
+		a.fatalHandler = handler
+	}
+}
+
+// Debugf logs at debug level with printf-style formatting
+func (a *GnetAdapter) Debugf(format string, args ...interface{}) {
+	msg := fmt.Sprintf(format, args...)
+	a.logger.Debug("msg", msg, "source", "gnet")
+}
+
+// Infof logs at info level with printf-style formatting
+func (a *GnetAdapter) Infof(format string, args ...interface{}) {
+	msg := fmt.Sprintf(format, args...)
+	a.logger.Info("msg", msg, "source", "gnet")
+}
+
+// Warnf logs at warn level with printf-style formatting
+func (a *GnetAdapter) Warnf(format string, args ...interface{}) {
+	msg := fmt.Sprintf(format, args...)
+	a.logger.Warn("msg", msg, "source", "gnet")
+}
+
+// Errorf logs at error level with printf-style formatting
+func (a *GnetAdapter) Errorf(format string, args ...interface{}) {
+	msg := fmt.Sprintf(format, args...)
+	a.logger.Error("msg", msg, "source", "gnet")
+}
+
+// Fatalf logs at error level and triggers fatal handler
+func (a *GnetAdapter) Fatalf(format string, args ...interface{}) {
+	msg := fmt.Sprintf(format, args...)
+	a.logger.Error("msg", msg, "source", "gnet", "fatal", true)
+
+	// Ensure log is flushed before exit
+	_ = a.logger.Flush(100 * time.Millisecond)
+
+	if a.fatalHandler != nil {
+		a.fatalHandler(msg)
+	}
+}