Pre-release cleanup.

internal/logger/adapter.go

@@ -0,0 +1,83 @@
+package logger
+
+import (
+	"fmt"
+	"log"
+)
+
+// LegacyLoggerAdapter wraps the old Logger struct from the main package
+// to implement the new unified Logger interface. This allows for gradual
+// migration of the codebase to the new logger interface.
+type LegacyLoggerAdapter struct {
+	logError *log.Logger
+	logInfo  *log.Logger
+	logDebug *log.Logger
+}
+
+// NewLegacyAdapter creates a new adapter from the old logger components
+func NewLegacyAdapter(logError, logInfo, logDebug *log.Logger) Logger {
+	if logError == nil || logInfo == nil || logDebug == nil {
+		return GetNoOpLogger()
+	}
+	return &LegacyLoggerAdapter{
+		logError: logError,
+		logInfo:  logInfo,
+		logDebug: logDebug,
+	}
+}
+
+// Debug logs a debug message
+func (l *LegacyLoggerAdapter) Debug(msg string) {
+	l.logDebug.Print(msg)
+}
+
+// Debugf logs a formatted debug message
+func (l *LegacyLoggerAdapter) Debugf(format string, args ...interface{}) {
+	l.logDebug.Printf(format, args...)
+}
+
+// Info logs an info message
+func (l *LegacyLoggerAdapter) Info(msg string) {
+	l.logInfo.Print(msg)
+}
+
+// Infof logs a formatted info message
+func (l *LegacyLoggerAdapter) Infof(format string, args ...interface{}) {
+	l.logInfo.Printf(format, args...)
+}
+
+// Error logs an error message
+func (l *LegacyLoggerAdapter) Error(msg string) {
+	l.logError.Print(msg)
+}
+
+// Errorf logs a formatted error message
+func (l *LegacyLoggerAdapter) Errorf(format string, args ...interface{}) {
+	l.logError.Printf(format, args...)
+}
+
+// Printf logs a formatted message at info level
+func (l *LegacyLoggerAdapter) Printf(format string, args ...interface{}) {
+	l.logInfo.Printf(format, args...)
+}
+
+// Println logs a message at info level
+func (l *LegacyLoggerAdapter) Println(args ...interface{}) {
+	l.logInfo.Print(args...)
+}
+
+// Fatalf logs a formatted error message and panics
+func (l *LegacyLoggerAdapter) Fatalf(format string, args ...interface{}) {
+	l.logError.Printf(format, args...)
+	panic(fmt.Sprintf(format, args...))
+}
+
+// WithField returns the same logger (no structured logging support in legacy adapter)
+func (l *LegacyLoggerAdapter) WithField(key string, value interface{}) Logger {
+	return l
+}
+
+// WithFields returns the same logger (no structured logging support in legacy adapter)
+func (l *LegacyLoggerAdapter) WithFields(fields map[string]interface{}) Logger {
+	return l
+}