Jag vill inte logga ut än, eftersom jag fortfarande skriver ett långt inlägg.

Because in a Swedish main clause, the finite verb usually comes early, and inte normally comes after that finite verb.

So:

• Jag vill inte logga ut än. = correct
• Jag inte vill logga ut än. = not the normal word order

Here, vill is the finite verb, so inte comes after it.

A useful basic rule is:

• main clause: subject + finite verb + inte
• subordinate clause: subject + inte
  • finite verb

That is why you get:

• Jag vill inte ... but
• ... eftersom jag inte vill ...

Because vilja is a modal-type verb in this use, and after vill Swedish normally uses the bare infinitive, without att.

So:

• Jag vill logga ut. = correct
• Jag vill att logga ut. = incorrect

This is similar to English I want to log out, but Swedish does not use att here.

Other common verbs that often work the same way include:

• kan
  • infinitive
• ska
  • infinitive
• måste
  • infinitive
• vill
  • infinitive

Logga ut is a particle verb. It is made up of a verb plus a small word, here ut.

Examples:

• logga in = log in
• logga ut = log out

In the infinitive, the two parts stay together:

• att logga ut
• vill logga ut

But in some other forms, Swedish can separate the verb and the particle:

• Jag loggar ut nu.

This is very common in Swedish. Other examples are:

• stänga av
• slå på
• gå ut

So it helps to learn logga ut as one unit of meaning.

In inte ... än, än means yet.

So:

• Jag vill inte logga ut än = I do not want to log out yet

This is a very common Swedish pattern:

• inte än = not yet

Do not confuse this with the other common use of än in comparisons:

• större än = bigger than

Same spelling, different use.

They are related in meaning, but they are doing different jobs in different clauses.

• inte ... än means not yet
• fortfarande means still

So the sentence is structured like this:

• Jag vill inte logga ut än = I do not want to log out yet
• eftersom jag fortfarande skriver ... = because I am still writing ...

This is very natural Swedish. It is not redundant.

You could think of it this way:

• first clause: the action of logging out has not happened yet
• second clause: the action of writing is still continuing

Eftersom means because/since and introduces a subordinate clause.

So:

• eftersom jag fortfarande skriver ett långt inlägg = because I am still writing a long post

When Swedish uses a subordinate clause, the word order often changes compared with a main clause.

Compare:

• Jag skriver fortfarande ett långt inlägg. = main clause
• ... eftersom jag fortfarande skriver ett långt inlägg. = subordinate clause

A very important pattern is that subordinating words such as eftersom, att, om, när, därför att often trigger subordinate-clause word order.

Because Swedish usually uses the simple present tense where English often uses the present continuous.

So:

• jag skriver can mean I write or I am writing, depending on context

In this sentence, the context clearly means an action happening right now, so English uses am writing.

Swedish does have ways to emphasize an ongoing action, for example:

• jag håller på att skriva

But in everyday Swedish, plain present tense is often enough:

• jag skriver ett långt inlägg = I am writing a long post

Because inlägg is a neuter noun, so it takes ett, not en.

That also affects the adjective:

• en-word: en lång text
• ett-word: ett långt inlägg

So here:

• inlägg = an ett noun
• lång changes to långt before an ett noun in singular indefinite form

This is ordinary adjective agreement in Swedish.

Not always. In Swedish, the comma before a subordinate clause is often optional, especially in everyday writing.

So both of these can be acceptable:

• Jag vill inte logga ut än eftersom jag fortfarande skriver ett långt inlägg.
• Jag vill inte logga ut än, eftersom jag fortfarande skriver ett långt inlägg.

The comma can make the sentence easier to read, especially when it is a bit longer. But it is not as strictly required as many English learners expect.

Yes, you often can.

• Jag vill inte logga ut ännu is possible
• Jag vill inte logga ut än is also possible

In many situations, än sounds very natural and common in speech. Ännu can sound a little fuller or slightly more formal, depending on context.

For a learner, the safest high-frequency pattern to remember is:

• inte än = not yet

That pattern is extremely common in everyday Swedish.