ScanMyOpelCAN Android App log decryption [tags decoding deobfuscation =:A:?:B>=7=:;]

ScanMyOpelCAN_LogDecrypt.java

import java.util.*;
import java.lang.*;
import java.io.*;

class Decrypt
{
    public static char[] d(byte[] bArr) { //reverse engineered obfuscation pattern
        int length = bArr.length / 2;
        if (bArr.length % 2 != 0) {
            length++;
        }
        char[] cArr = new char[length];
        for (length = 0; length < bArr.length; length += 2) {
            cArr[length / 2] = (char) (((byte) (((byte) ((bArr[length] - 65) + 10)) ^ 5)) | (((byte) (((byte) ((bArr[length + 1] - 65) + 10)) ^ 5)) << 4));
        }
        return cArr;
    }
	public static void main (String[] args) throws java.lang.Exception
	{
		String log1 = "Obfuscated_log_goes_here_looks_like_this__=:A:?:B>=7=:;:B:?8C9A8<97:@:=8;8B8>";
		System.out.println(d(log1.getBytes()));
	}
}