Source:
public void initialize(PropertyProvider propertyProvider) { host = propertyProvider.getProperty(PropertyProvider.PROPERTY_HOST); if (host == null) { host = propertyProvider.getProperty(PropertyProvider.PROPERTY_GRAYLOG_HOST); } String myPort = propertyProvider.getProperty(PropertyProvider.PROPERTY_PORT); if (myPort == null) { myPort = propertyProvider.getProperty(PropertyProvider.PROPERTY_GRAYLOG_PORT); } if (myPort != null && !"".equals(myPort)) { this.port = Integer.parseInt(myPort); } originHost = propertyProvider.getProperty(PropertyProvider.PROPERTY_ORIGIN_HOST); setExtractStackTrace(propertyProvider.getProperty(PropertyProvider.PROPERTY_EXTRACT_STACKTRACE)); setFilterStackTrace("true".equalsIgnoreCase(propertyProvider.getProperty(PropertyProvider.PROPERTY_FILTER_STACK_TRACE))); String myIncludeLogMessageParameters = propertyProvider .getProperty(PropertyProvider.PROPERTY_INCLUDE_LOG_MESSAGE_PARAMETERS); if (myIncludeLogMessageParameters != null && !myIncludeLogMessageParameters.trim().equals("")) { setIncludeLogMessageParameters("true".equalsIgnoreCase(myIncludeLogMessageParameters)); } setupStaticFields(propertyProvider); setupAdditionalFieldTypes(propertyProvider); setupDynamicMdcFieldTypes(propertyProvider); facility = propertyProvider.getProperty(PropertyProvider.PROPERTY_FACILITY); String myVersion = propertyProvider.getProperty(PropertyProvider.PROPERTY_VERSION); if (myVersion != null && !"".equals(myVersion)) { this.version = myVersion; } String messageSize = propertyProvider.getProperty(PropertyProvider.PROPERTY_MAX_MESSAGE_SIZE); if (messageSize != null) { maximumMessageSize = Integer.parseInt(messageSize); } String myTimestampPattern = propertyProvider.getProperty(PropertyProvider.PROPERTY_TIMESTAMP_PATTERN); if (myTimestampPattern != null && !"".equals(myTimestampPattern)) { this.timestampPattern = myTimestampPattern; } }

Target:
public void initialize(PropertyProvider propertyProvider) { host = propertyProvider.getProperty(PropertyProvider.PROPERTY_HOST); if (host == null) { host = propertyProvider.getProperty(PropertyProvider.PROPERTY_GRAYLOG_HOST); } String port = propertyProvider.getProperty(PropertyProvider.PROPERTY_PORT); if (port == null) { port = propertyProvider.getProperty(PropertyProvider.PROPERTY_GRAYLOG_PORT); } if (port != null && !"".equals(port)) { this.port = Integer.parseInt(port); } originHost = propertyProvider.getProperty(PropertyProvider.PROPERTY_ORIGIN_HOST); setExtractStackTrace(propertyProvider.getProperty(PropertyProvider.PROPERTY_EXTRACT_STACKTRACE)); setFilterStackTrace("true".equalsIgnoreCase(propertyProvider.getProperty(PropertyProvider.PROPERTY_FILTER_STACK_TRACE))); String includeLogMessageParameters = propertyProvider .getProperty(PropertyProvider.PROPERTY_INCLUDE_LOG_MESSAGE_PARAMETERS); if (includeLogMessageParameters != null && !includeLogMessageParameters.trim().equals("")) { setIncludeLogMessageParameters("true".equalsIgnoreCase(includeLogMessageParameters)); } setupStaticFields(propertyProvider); setupAdditionalFieldTypes(propertyProvider); setupDynamicMdcFieldTypes(propertyProvider); facility = propertyProvider.getProperty(PropertyProvider.PROPERTY_FACILITY); String version = propertyProvider.getProperty(PropertyProvider.PROPERTY_VERSION); if (version != null && !"".equals(version)) { this.version = version; } String messageSize = propertyProvider.getProperty(PropertyProvider.PROPERTY_MAX_MESSAGE_SIZE); if (messageSize != null) { maximumMessageSize = Integer.parseInt(messageSize); } String timestampPattern = propertyProvider.getProperty(PropertyProvider.PROPERTY_TIMESTAMP_PATTERN); if (timestampPattern != null && !"".equals(timestampPattern)) { this.timestampPattern = timestampPattern; } }