![]() FLog.warning - used for logging messages of type WARN (warning).It notifies us that something bad happened. This type is usually used inside of catch statements. FLog.error - used for logging messages of type ERROR.There are also several different types of log messages, which can be used in different situations: The logs can be filtered and sorted easily based on many useful filters available. Logs are saved in a database, which can then be exported as a zip file, which can then be uploaded to a server or to use locally to identify and debug issues. ![]() FLog is an advanced logging framework that provides a quick & simple logging solution.įLog is written in Dart and provides many of the advanced features needed for logging. In Flutter there are different sets of options available for logging, one of which is FLog. But if done poorly, it can make your life miserable… We all know that feeling of going through thousands and thousands of lines of log messages without any useful info at all. If used properly, logging can be a life-saving mechanism for discovering bugs, performance issues and other problems. This helps us to quickly identify and fix the issues that are hard to debug and reproduce. logic flows, stack-trace of methods execution, network requests, etc. ![]() The reason why we do this is that we want to analyze certain activity in our apps. While developing mobile applications we, as developers, tend to put a lot of different logging priorities into our code. Logging is the process of printing or saving information about what exactly your code is doing and what is the current data it works with. ![]() But what exactly a log message is and what are the advantages and disadvantages of logging? Let’s try to find out! What is logging? I am sure that every developer out there has heard this phrase ‘Check the logs’ at least once in their career and checking the logs have saved us several times in many different situations. ![]()
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