Support logging to log file

Author: engali94

Sources/Core/Helpers/Loger.swift

@@ -49,12 +49,13 @@ public struct Logger {
     ) {
         guard let desktopDir = NSSearchPathForDirectoriesInDomains(.desktopDirectory, .userDomainMask, true).last else { return }
         let string = event.icon + " \(Date()): " + messages.map { "\($0) " }.joined()
-        try? string.write(toFile: desktopDir + "//log.txt", atomically: true, encoding: .utf8)
-    }
-    
-    public func log(_ str: String) {
+        guard let desktopUrl = URL(string: desktopDir) else { return }
+        let fileContent = (try? String(contentsOf: desktopUrl.appendingPathComponent("log.txt"))) ?? ""
+        let finalLog = fileContent.appending("\n " + string)
 
+        try? finalLog.write(toFile: desktopDir + "//log.txt", atomically: true, encoding: .utf8)
     }
+    
 
 }
 

Sources/Core/Highligher/Highlighter.swift

@@ -17,19 +17,19 @@ public struct Highlighter {
         .map { $0.kind.rawValue + " \($0.range.lowerBound) \($0.range.upperBound)" }
         .joined(separator: " ")
         Logger.log(event: .debug, destination: .disk, messages: log)
-        tokens.forEach({ token in
+        tokens.forEach { token in
             let color = self.color(for: token.kind)
             code.highlight(token.text, with: color, at: token.range)
-        })
+        }
 
         Logger.log(event: .debug, destination: .disk, messages: code)
         return code
     }
 }
 
 private extension Highlighter {
-    func color(for key: TokenType) -> Color {
-        config.theme.highlights[key] ?? Color(r: 250, g: 141, b: 87)
+    func color(for token: TokenType) -> Color {
+        config.theme.highlights[token] ?? Color(r: 250, g: 141, b: 87)
     }
 }