DLog.swift

import Foundation

private func filename(_ path: String) -> String {
    guard let filename = path.split(separator: "/").last else { return path }
    return String(filename.prefix(upTo: filename.index(filename.endIndex, offsetBy: -6)))
}

private func functionName(_ function: String) -> String {
    guard let functionName = function.split(separator: "(").first else { return function }
    return String(functionName)
}

private var lastTimeInMilli = timeInMilli()
private func timeInMilli() -> UInt64 {
    UInt64(Date().timeIntervalSince1970 * 1000.0)
}
func TLog<T>(_ message: T, file: String = #file, function: String = #function, line: Int = #line) {
#if DEBUG
    let last = lastTimeInMilli
    let now = timeInMilli()
    let gap = now - last
    print("⏱ [\(filename(file))]\(functionName(function))(\(line))(\(now)-\(gap): \(message)")
    lastTimeInMilli = now
#endif
}

func VLog<T>(_ message: T, file: String = #file, function: String = #function, line: Int = #line) {
#if DEBUG
    print("📢 [\(filename(file))]\(functionName(function))(\(line)): \(message)")
#endif
}

func DLog<T>(_ message: T, file: String = #file, function: String = #function, line: Int = #line) {
#if DEBUG
    print("🐞 [\(filename(file))]\(functionName(function))(\(line)): \(message)")
#endif
}

func DLog<T>(with m: () -> T, file: String = #file, function: String = #function, line: Int = #line) {
#if DEBUG
    print("🐞 [\(filename(file))]\(functionName(function))(\(line)): \(m())")
#endif
}

func SLog<T>(_ message: T, file: String = #file, function: String = #function, line: Int = #line) {
    print("📣 [\(filename(file))]\(functionName(function))(\(line)): \(message)")
}

func WLog<T>(_ message: T, file: String = #file, function: String = #function, line: Int = #line) {
    print("⚠️ [\(filename(file))]\(functionName(function))(\(line)): \(message)")
}

func ELog(error: Error, file: String = #file, function: String = #function, line: Int = #line) {
    print("🚫 [\(filename(file))]\(functionName(function))(\(line)): \(error.localizedDescription)")
}

func ELog<T>(_ message: T, file: String = #file, function: String = #function, line: Int = #line) {
    print("🚫 [\(filename(file))]\(functionName(function))(\(line)): \(message)")
}