OptionalappendAppend to the file; false replaces its content with this line.
OptionalargsValues to write, separated by spaces: strings as they are, other values as their JSON text. Used only when message is absent.
OptionalfileName of another file in the profile directory. It must be a plain file name ending in .log or .txt and not a Windows device name such as CON; any other value is ignored and the line goes to webview_ui.log.
OptionallevelLevel written in brackets before the message, upper-cased.
OptionalmessageWhat to write. A string is written as it is; any other JSON value as its JSON text. Takes precedence over args.
OptionaltimestampPrefix the line with the local time, as [YYYY-MM-DD HH:MM:SS.mmm].
Parameters for
log.write. Write a line to a log file in the foobar2000 profile directory:webview_ui.log, or the file named byfile.