And while there is a port for Android it is based on Log4j version 1.x which is EOL, it seems that version had it own problems which would dissuade Android developers. Alternatively an Android developer may use slf4j for Android or other actively developed logger shims on top of Android framework’s native logging facility.
What is the latest version of Log4j for Android?
The latest versions of log4j require Java 7. Since Android does not have full support for Java 7 when your app compatibility is under API 19, the latest version you could use that’s Java 6 compatible is log4j 2.3. This is the version that we will use.
To use the Android, log4j Helper, in your Application sub class on. Create method, put: Note that we are specifying different XML configs for debug and release. If you only require one config, then you don’t need to have the if condition. Create the raw resources log4j_debug. Xml and log4j_release., and xml.
It’s not a painless switch but its likely to be easier than what you have. Slf4j provides a common front-end for several loggers including log4j and there is an slf4j-android package. No, Android’s logging mechanism is not decent. It’s very inadequate compared to what log4j can do for you.
How to avoid build errors when generating an APK from log4j2?
-keep class org., and apache., and logging. Log4j.** { *; } -keep class net., and loune. Log4j2android.** { *; } If you want to avoid build errors when generating an APK ( You do!!! ), you need to exclude some dupe’d META-INF files that are present in the log4j2 jar files.
Does android read exfat?
“Android doesn’t natively support ex. FAT, but we’re at least willing to try mounting an ex. FAT filesystem if we detect the Linux kernel supports it, and if helper binaries are present.” There came a big news from MS in 2019: “Microsoft ♥ Linux – we say that a lot, and we mean it!
Android can’t run NTFS natively, so it’s not worth the hassle to get it running when you can just reformat your drive into a file system that Android supports out of the box., ex FAT is that file system, assuming you have a newer Android device.
You see, there is, however, another way, install an app on your mobile phone which is capable of reading ex, and fat format. The App allows you to Mount your external SSD so that he can you read copy the data stored on it.
The Extended File Allocation Table (ex. FAT) file system is another Microsoft design, that was first introduced in 2006 as part of Windows CE 6.0. It allows for files that are larger that 4GB and it was adopted by the SD Card Association as the default file system for SDXC cards.
Why is my exFAT drive not reading windows?
If you formatted your drive in ex. FAT with Apple’s HFS Plus, the ex. FAT drive cannot be read by Windows in default even though the ex. FAT file system is compatible with both Mac and Windows. In fact, some manufacturers sell “Mac drives” pre-formatted with this Mac-only file system.