Enables writing GEL Text output to a file
GEL_EnableFileOutput( "filePath" [, appendToEnd] [, teeToConsole] );
filePath is the path of the file to which output should be written.
appendToEnd (optional) indicates whether to append to or overwrite a file. 0 - file content should be overwritten. 1 - append content. The default behaviour is to append.
teeToConsole (optional) indicates whether to send the output to the console as well. 0 - do not send the output. 1 - do send the output. The default behaviour is to send the output to the console.
Enables writting GEL Text output generated by calls such as GEL_TextOut to a file specified by the filePath without affecting any other behaviour
Synchronous from GEL: Yes
Completely synchronous: Yes