Log4Xojo is a lightweight and thread-safe logging framework designed for Xojo applications. It provides robust logging capabilities, including support for multiple log levels, dynamic log file naming, file rotation, and asynchronous logging using a background thread.
To learn more about this class, check out: https://blog.xojo.com/2024/11/26/log4xojo-a-more-powerful-way-to-manage-your-app-logging/.
- Thread-Safe Logging: Handles concurrent log messages across multiple threads.
- Multiple Log Levels: Supports
Debug,Info,Warning,Error, andCriticallevels. - Dynamic File Naming: Includes the log name and current date in log file names for better organization.
- File Rotation: Automatically rotates log files based on size with configurable backup limits.
- Multiple Destinations: Log messages can be sent to:
- Debug console (
DebugLog) - System logger (
SystemLog) - Log files (
FileLog) - All destinations (
All)
- Debug console (
- Customizable File Path: Allows specifying a base directory for log files.
// Create a logger instance
Var appLog As New Log4Xojo("AppLog")
// Set the base location for log files
appLog.SetLogFilePath(SpecialFolder.Documents)
// Configure the logger
appLog.SetLogLevel(Log4Xojo.LogLevel.Info)
appLog.SetLogDestinations(Log4Xojo.LogDestination.FileLog)
// Log some messages
appLog.Log("Application started", Log4Xojo.LogLevel.Info)
appLog.Log("This is a warning", Log4Xojo.LogLevel.Warning)
appLog.Log("Critical error occurred", Log4Xojo.LogLevel.Critical, CurrentMethodName)
// Stop logging when done
appLog.StopLogging()// Set maximum log file size (e.g., 1 MB)
appLog.SetMaxLogFileSize(1024 * 1024) // 1 MB
// Set the maximum number of backup files
appLog.SetMaxBackupFiles(5)Contributions are welcome!
This project is licensed under the MIT License. See the LICENSE file for details
This class was inspired by popular logging frameworks such as Log4J and Log4Net, adapted for the Xojo ecosystem.
