For details
OSGI Enroute Equinox Log Adapter is an adapter to integrate the OSGI log record framework with the Equinox log record framework.It allows developers to use the OSGI Enroute Logger API for log records, and redefine the log message to the Equinox log record system.
The working principle is as follows:
1. Configure the Equinox log record system: First of all, you need to configure the log recorder in the environment of Equinox.It can be implemented by setting the relevant attributes in Config.ini in Equinox, such as org.eclipse.equinox.log.logFile to set the location and name of the specified log file.
2. Install OSGI Enroute Equinox Log Adapter: Install OSGI Enroute Equinox Log Adapter software to the OSGI platform.You can manage dependency items through Maven or other construction tools.After the installation is successful, Adapter will appear in modular OSGI containers and automatically register as a service.
3. Import osgi Enroute Logger API: In the code of the application, you need to introduce OSGI Enroute Logger API first.You can use Maven dependency items to introduce it into items.In this way, the log records defined in the Logger interface can be used in the code, such as getlogger (), info (), warn (), error () and other methods.
4. Use OSGI Enroute Logger API for log records: In the code, the relevant methods are called by obtaining an example of obtaining the OSGI Enroute Logger service.For example, logger.info ("this is an info message".
5. Log message redirection to the Equinox log recorder: OSGI Enroute Equinox Log Adapter will capture all log records made by using the OSGI Enroute Logger interface in the application.Then, it will redirect these log messages to the log recorder of Equinox, so as to achieve centralized management and unified output of the log.
Below is a simple Java code example, demonstrating how to use the OSGI Enroute Logger API for log records:
import org.osgi.service.log.LogService;
import org.osgi.service.component.annotations.Component;
@Component
public class MyComponent {
@Reference
private LogService logService;
public void doSomething() {
logService.log(LogService.LOG_INFO, "This is an info message");
logService.log(LogService.LOG_WARNING, "This is a warning message");
logService.log(LogService.LOG_ERROR, "This is an error message");
}
}
In this example, a log record can be performed by reference to the LOGSERVICE service in the component.Calling the LogService log () method can specify different logs and message content.
In short, OSGI Enroute Equinox Log Adapter integrates the OSGI Enroute Logger API and Equinox log framework, realizing the centralized management of the log output of the OSGI application and the Equinox log recorder, and provides a simple and unified log record mechanism.