How to handle logging and monitoring in PHP backend API development

With the rapid development of Internet technology, more and more enterprises and organizations are beginning to use the latest technologies such as cloud computing, big data, and artificial intelligence to provide better support and services for their businesses. Among these core technologies, PHP back-end API development has become the first choice for many enterprises and organizations. However, there are many precautions in PHP back-end API development that require constant attention, especially how to deal with issues such as logging and monitoring. This article will analyze the specific operations for you.

1. Log processing

Log processing is very important in any type of application. In PHP backend API development, we need to deal with different log types, which are mainly divided into two categories: business logs and system logs.

1.1 Business log

The business log is the core log of the application, recording the core process and results of the application execution. During the development phase, business logs are mainly used for troubleshooting. When the application is in a production environment, the use of business logs becomes more complex, and it is mainly used for the following two aspects:

• Measurement and monitoring: recording key performance indicators and reporting them at the appropriate time Click to monitor it.
• Problem Analysis: By continuously collecting business logs, we can track and diagnose potential causes of problems.

Business log is an important performance indicator, therefore, we need to make some optimizations in the storage and processing of logs to ensure that it can provide sufficient performance and reliability. We need to store business logs in different places for better analysis and troubleshooting when problems arise.

1.2 System log

The system log is an auxiliary log for application execution, recording system-level events, such as system operating status, errors, warnings, failures and exceptions. System logs are usually managed by the logger provided by the operating system.

In PHP back-end API development, we can use the log processing tools provided by PHP, such as log4php, Monolog, etc.

2. Monitoring

Monitoring is one of the key factors in maintaining the security and reliability of your application. In PHP back-end API development, monitoring includes two categories:

2.1 Service monitoring

Service monitoring is generally used to monitor whether the service is running normally. The specific implementation method can use running monitoring or heartbeat monitoring.

• Run monitoring: Regularly check the running status of the application. If there is a problem with the application, an alert is sent and the administrator is notified immediately.
• Heartbeat monitoring: Include a heartbeat segment in each request of the application, and check the status of each heartbeat regularly. If the heartbeat is not returned, an alert is sent and the administrator is notified.

2.2 Monitoring performance

Monitoring performance is an important factor in evaluating and optimizing application performance. In PHP backend API development, we can use different tools and methods to monitor performance.

• Reasonably utilize server resources, such as CPU, memory, bandwidth, etc.
• Optimize database queries and access to improve response time and efficiency.
• Use different monitoring tools and dashboards, such as ELK, Prometheus, Grafana, etc.

Through the above methods and tools, we can track and quantify the basic performance indicators of applications, including CPU, memory, disk and network, etc., so as to optimize them.

Conclusion

In PHP backend API development, handling logs and monitoring is a very important task, and we need to pay attention to them all the time. Optimization is needed in the storage and processing of business logs to improve performance and reliability. When it comes to service monitoring and monitoring performance, we can use different tools and techniques to track and evaluate key performance indicators. Through the above methods and tools, we can ensure the performance and reliability of the application and provide users with a better experience.

The above is the detailed content of How to handle logging and monitoring in PHP backend API development. For more information, please follow other related articles on the PHP Chinese website!