import SwiftUI

private let df: DateFormatter = {
    let df = DateFormatter()
    df.dateStyle = .short
    df.timeStyle = .medium
    return df
}()

struct LogView: View {

    @EnvironmentObject
    var log: Log

    var body: some View {
        List(log.logEntries) { entry in
            VStack(alignment: .leading) {
                HStack {
                    Text(entry.level.description)
                    Spacer()
                    Text(df.string(from: entry.date))
                }.font(.footnote)
                Text(entry.message)
            }
        }

    }
}

struct LogView_Previews: PreviewProvider {
    static var previews: some View {
        LogView()
            .environmentObject(Log())
    }
}