Add additional project structure, config, Docker support, and more prompt files

internal/logger/logger.go

@@ -0,0 +1,61 @@
+package logger
+
+import (
+	"log"
+	"os"
+)
+
+// Logger represents a simple logger wrapper
+type Logger struct {
+	logger *log.Logger
+	level  string
+}
+
+// New creates a new logger
+func New(level string, format string, file string) *Logger {
+	// Determine output destination
+	var output *os.File
+	if file != "" {
+		f, err := os.OpenFile(file, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
+		if err != nil {
+			log.Fatal(err)
+		}
+		output = f
+	} else {
+		output = os.Stdout
+	}
+
+	// Create the logger
+	logger := log.New(output, "", log.LstdFlags|log.Lshortfile)
+
+	return &Logger{
+		logger: logger,
+		level:  level,
+	}
+}
+
+// Debug logs a debug message
+func (l *Logger) Debug(v ...interface{}) {
+	if l.level == "debug" {
+		l.logger.Print("DEBUG: ", v)
+	}
+}
+
+// Info logs an info message
+func (l *Logger) Info(v ...interface{}) {
+	if l.level == "debug" || l.level == "info" {
+		l.logger.Print("INFO: ", v)
+	}
+}
+
+// Warn logs a warning message
+func (l *Logger) Warn(v ...interface{}) {
+	if l.level == "debug" || l.level == "info" || l.level == "warn" {
+		l.logger.Print("WARN: ", v)
+	}
+}
+
+// Error logs an error message
+func (l *Logger) Error(v ...interface{}) {
+	l.logger.Print("ERROR: ", v)
+}