Chat GPT Opinion about “why we need to write Test”? We need to look after the stability of all of our code with preview stages. How can a developer test concurrent situations only by running the code on his local machine? Or test many scenarios that only happen in unusual situations? If the company doesn’t write tests, the client will test your application with a terrible effect on your company. The powerful advantage of writing the test is maintenance and being ready for critical situations before they will happen. One of the reasons, we need to test is if some new development will add to our company and change finical calculations, how can ensure that everything will work correctly? Is it necessary to write a test, or it is the waste of time?ĭeveloper: “When is the project expected to be completed?” Business Owner: “yesterday” Special financial applications need a test and 70 percent of the covering code. I have a small project that uses the log.All applications, the only way, we can be sure every function works correctly is by writing the test. been applied to the underlying writer. Use `Flush` to ensure all buffered operations have to the buffered readers we saw earlier. `bufio` provides buffered writers in addition Issue a `Sync` to flush writes to stable storage.

N3, err := f.WriteString('writes ' + dt) You can `Write` byte slices as you'd expect. It's idiomatic to defer a `Close` immediately For more granular writes, open a file for writing.į, err := os.Create('/Users/my/Documents/work/src/logs/log1.log') To start, here's how to dump a string (or justĮrr := ioutil.WriteFile('/Users/my/Documents/work/src/logs/log-'+dt+'.log', d1, 0644) Here's the example that I used to learn for logging log, and I think it's completly wrong. I have try some example but the logs text doesn't write continously. I have searching google and get go language tutorials, but there is no simple understanding example. How can I write my application logs in go language into '.log' files similiar like PHP phalcon framework ? I'am new use go language, still learn and need help.

Golang write file