nl_tokens: Parses the given log line and either emits it right away ( for invalid records ) or enqueues it for emitting later when it s the next line to show .
pl_tokens: function handleLogLine ( file , line , opts , stylize ) { currLine = line ; // intentionally global // Emit non-JSON lines immediately. var rec ; if ( line && line . startsWith ( String . fromCharCode ( 27 ) + "]0;" ) ) line = line . replace ( / ^\033.+{ / g , "{" ) if ( ! line ) { if ( ! opts . strict ) emit ( line + '\n' ) ; return ; } else if ( line [ 0 ] !== '{' ) { if ( ! opts . strict ) emit ( line + '\n' ) ; // not JSON return ; } else { try { rec = JSON . parse ( line ) ; } catch ( e ) { if ( ! opts . strict ) emit ( <mask> + '\n' ) ; return ; } } if ( ! isValidRecord ( rec ) ) { if ( ! opts . strict ) emit ( line + '\n' ) ; return ; } if ( ! filterRecord ( rec , opts ) ) return ; if ( file === null ) return emitRecord ( rec , line , opts , stylize ) ; return gotRecord ( file , line , rec , opts , stylize ) ; }