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@ -1,6 +1,7 @@
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"use strict";
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var streams = require('../streams')
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, layouts = require('../layouts')
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, async = require('async')
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, path = require('path')
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, os = require('os')
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, eol = os.EOL || '\n'
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@ -24,12 +25,12 @@ function appender(filename, pattern, alwaysIncludePattern, layout) {
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layout = layout || layouts.basicLayout;
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var logFile = new streams.DateRollingFileStream(
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filename,
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pattern,
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filename,
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pattern,
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{ alwaysIncludePattern: alwaysIncludePattern }
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);
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openFiles.push(logFile);
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return function(logEvent) {
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logFile.write(layout(logEvent) + eol, "utf8");
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};
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@ -38,15 +39,15 @@ function appender(filename, pattern, alwaysIncludePattern, layout) {
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function configure(config, options) {
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var layout;
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if (config.layout) {
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layout = layouts.layout(config.layout.type, config.layout);
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}
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if (!config.alwaysIncludePattern) {
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config.alwaysIncludePattern = false;
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}
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if (options && options.cwd && !config.absolute) {
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config.filename = path.join(options.cwd, config.filename);
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}
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@ -54,5 +55,18 @@ function configure(config, options) {
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return appender(config.filename, config.pattern, config.alwaysIncludePattern, layout);
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}
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function shutdown(cb) {
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async.forEach(openFiles, function(file, done) {
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if (!file.write(eol, "utf-8")) {
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file.once('drain', function() {
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file.end(done);
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});
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} else {
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file.end(done);
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}
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}, cb);
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}
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exports.appender = appender;
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exports.configure = configure;
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exports.shutdown = shutdown;
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