Integration wrong in ln and 1/x (Why is there no Ln function)?

[xwaeaewcrhomesysplug]

Describe the bug
Integration 1/x basic propeties gives wrong output.

To Reproduce
Steps to reproduce the behavior:

Example input Symja input expression:

>> 
D(Ln(x),x)
1/x
Integrate(1/x,x)
Log(x)

Error result:

Integrate(1/x,x)
Log(x)

Expected behavior
A clear and concise description of what you expected to happen.

Expected (correct) result expression:

Integrate(1/x,x)
Ln(x)

Java
Java15,win10

Additional context
other integration test ok.

[tranleduy2000]

Log(x) is Ln(x)

Log

Log(z)

returns the natural logarithm of z.

Log(base, z)

get the logarithm of z for base base.

[axkr]

We are using the same conventions as Mathematica for the Log function:

• https://reference.wolfram.com/language/ref/Log.html

So there is only a Log function for the natural logarithm.
The "alias" function Ln(x) is only rewritten as Log(x)

Note that Log(a,b) is converted to Log(b)/Log(a)