alter primary keys to uuids and adjust the membership system

local/utl/logging/error.go

@@ -0,0 +1,101 @@
+package logging
+
+import (
+	"fmt"
+	"runtime"
+)
+
+// ErrorLogger handles error-level logging
+type ErrorLogger struct {
+	base *BaseLogger
+}
+
+// NewErrorLogger creates a new error logger instance
+func NewErrorLogger() *ErrorLogger {
+	return &ErrorLogger{
+		base: GetBaseLogger("error"),
+	}
+}
+
+// Log writes an error-level log entry
+func (el *ErrorLogger) Log(format string, v ...interface{}) {
+	if el.base != nil {
+		el.base.Log(LogLevelError, format, v...)
+	}
+}
+
+// LogWithContext writes an error-level log entry with additional context
+func (el *ErrorLogger) LogWithContext(context string, format string, v ...interface{}) {
+	if el.base != nil {
+		contextualFormat := fmt.Sprintf("[%s] %s", context, format)
+		el.base.Log(LogLevelError, contextualFormat, v...)
+	}
+}
+
+// LogError logs an error object with optional message
+func (el *ErrorLogger) LogError(err error, message ...string) {
+	if el.base != nil && err != nil {
+		if len(message) > 0 {
+			el.base.Log(LogLevelError, "%s: %v", message[0], err)
+		} else {
+			el.base.Log(LogLevelError, "Error: %v", err)
+		}
+	}
+}
+
+// LogWithStackTrace logs an error with stack trace
+func (el *ErrorLogger) LogWithStackTrace(format string, v ...interface{}) {
+	if el.base != nil {
+		// Get stack trace
+		buf := make([]byte, 4096)
+		n := runtime.Stack(buf, false)
+		stackTrace := string(buf[:n])
+
+		msg := fmt.Sprintf(format, v...)
+		el.base.Log(LogLevelError, "%s\nStack Trace:\n%s", msg, stackTrace)
+	}
+}
+
+// LogFatal logs a fatal error and exits the program
+func (el *ErrorLogger) LogFatal(format string, v ...interface{}) {
+	if el.base != nil {
+		el.base.Log(LogLevelError, "[FATAL] "+format, v...)
+		panic(fmt.Sprintf(format, v...))
+	}
+}
+
+// Global error logger instance
+var errorLogger *ErrorLogger
+
+// GetErrorLogger returns the global error logger instance
+func GetErrorLogger() *ErrorLogger {
+	if errorLogger == nil {
+		errorLogger = NewErrorLogger()
+	}
+	return errorLogger
+}
+
+// Error logs an error-level message using the global error logger
+func Error(format string, v ...interface{}) {
+	GetErrorLogger().Log(format, v...)
+}
+
+// ErrorWithContext logs an error-level message with context using the global error logger
+func ErrorWithContext(context string, format string, v ...interface{}) {
+	GetErrorLogger().LogWithContext(context, format, v...)
+}
+
+// LogError logs an error object using the global error logger
+func LogError(err error, message ...string) {
+	GetErrorLogger().LogError(err, message...)
+}
+
+// ErrorWithStackTrace logs an error with stack trace using the global error logger
+func ErrorWithStackTrace(format string, v ...interface{}) {
+	GetErrorLogger().LogWithStackTrace(format, v...)
+}
+
+// Fatal logs a fatal error and exits the program using the global error logger
+func Fatal(format string, v ...interface{}) {
+	GetErrorLogger().LogFatal(format, v...)
+}