Update Crashed My Site

I updated to from 5.7.4 and now all I get is an error when I try to access any page.
It says: "An unexpected error occurred. Syntax error, unexpected end of file" Screenshot attached. Any help would be very much appreciated.

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Steevb replied on at Permalink Reply
Could be an add-on or theme compatibility issue, I've had similar.

Goto: 'Dashboard - System & Settings - Debug Settings' and click 'Show the debug error output'. This might help find where error is coming from.
HeinoM replied on at Permalink Reply
I tried that, but I get the same error when trying access the Dashboard. Can I access the logs another way?
HeinoM replied on at Permalink Reply 1 Attachment
Not sure if this is the one you need. Attached is the error log that is located at the root.
daenu replied on at Permalink Reply
Do you have write permissions on the /updates folder?