oblarg / oblog Goto Github PK

It would be nice to a SendableChooser so that we can use Oblog for all of our debugging and be able to use it in our competition code aswell.

When implementing Loggable on a class, if that class also has a list of references to loggables in a cycle, such as static references to itself, the recursion does not terminate until a stack overflow causes a crash. Example output from crash:

Error at java.base/jdk.internal.misc.Unsafe.allocateUninitializedArray(Unsafe.java:1375): Unhandled exception: java.lang.StackOverflowError
        at java.base/jdk.internal.misc.Unsafe.allocateUninitializedArray(Unsafe.java:1375)
        at java.base/java.lang.StringConcatHelper.newArray(StringConcatHelper.java:494)
        at java.base/java.lang.StringConcatHelper.newArrayWithSuffix(StringConcatHelper.java:475)
        at edu.wpi.first.util.ErrorMessages.requireNonNullParam(ErrorMessages.java:27)
        at edu.wpi.first.wpilibj.shuffleboard.ShuffleboardLayout.<init>(ShuffleboardLayout.java:24)
        at edu.wpi.first.wpilibj.shuffleboard.ContainerHelper.getLayout(ContainerHelper.java:45)
        at edu.wpi.first.wpilibj.shuffleboard.ShuffleboardLayout.getLayout(ShuffleboardLayout.java:34)
        at edu.wpi.first.wpilibj.shuffleboard.ShuffleboardContainer.getLayout(ShuffleboardContainer.java:49)
        at io.github.oblarg.oblog.WrappedShuffleboardLayout.getLayout(WrappedShuffleboardLayout.java:21)
        at io.github.oblarg.oblog.Logger.logLoggable(Logger.java:1342)
        at io.github.oblarg.oblog.Logger.lambda$logLoggable$68(Logger.java:1396)
        at io.github.oblarg.oblog.Logger.logLoggable(Logger.java:1461)
        at io.github.oblarg.oblog.Logger.lambda$logLoggable$68(Logger.java:1396)
        at io.github.oblarg.oblog.Logger.logLoggable(Logger.java:1461)
        at io.github.oblarg.oblog.Logger.lambda$logLoggable$68(Logger.java:1396)
        at io.github.oblarg.oblog.Logger.logLoggable(Logger.java:1461)
        at io.github.oblarg.oblog.Logger.lambda$logLoggable$68(Logger.java:1396)
        at io.github.oblarg.oblog.Logger.logLoggable(Logger.java:1461)
        at io.github.oblarg.oblog.Logger.lambda$logLoggable$68(Logger.java:1396)
...truncated...

For example

public class MyClass implements Loggable {

  private List<MyClass> references;
  private static List <MyClass> staticReferences
}

This is the specific class that fails once brought to 2023 and add Loggable

Added everything into build.gradle from prior project Oblog 3.1.2 after updating to the beta3 wpilib project. Did not resolve the Oblog classes (logger, config, etc). So showed as a problem. Was able to build robot code with highlighted Oblog problems, but produced errors when deploying on robot. Will try to get more info on them.

1 not available, check if controller is plugged in CS: USB Camera 0: Connecting to USB camera on /dev/video0 Unhandled exception: java.lang.ClassNotFoundException: edu.wpi.first.wpilibj.Sendable Error at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(Unknown Source): Unhandled exception: java.lang.ClassNotFoundException: edu.wpi.first.wpilibj.Sendable The robot program quit unexpectedly. This is usually due to a code error. The above stacktrace can help determine where the error occurred. See https://wpilib.org/stacktrace for more information. at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(Unknown Source) The startCompetition() method (or methods called by it) should have handled the exception above. at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(Unknown Source) at java.base/java.lang.ClassLoader.loadClass(Unknown Source) at frc.robot.Robot.robotInit(Robot.java:36) at edu.wpi.first.wpilibj.TimedRobot.startCompetition(TimedRobot.java:107) at edu.wpi.first.wpilibj.RobotBase.runRobot(RobotBase.java:373) at edu.wpi.first.wpilibj.RobotBase.startRobot(RobotBase.java:463) at frc.robot.Main.main(Main.java:27) Warning at edu.wpi.first.wpilibj.RobotBase.runRobot(RobotBase.java:388): The robot program quit unexpectedly. This is usually due to a code error.

I did remove Oblog and was able to successfully deploy robot code, so I think the problem is within it.

Attempting to @Log certain types, such as integer arrays, causes a silent crash. Even if logging types such as integer arrays is not intended behavior / intended to work, the program will throw an error that the startCompetition() method failed without referencing Oblog or the @log annotation, which makes troubleshooting more difficult.

Silently Crashing Code:

@Log(name = "TestOutput")
private int[] getColorFromSensor()
{
     ...
}