89 lines
2.9 KiB
JavaScript
89 lines
2.9 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.Logger = void 0;
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const log_message_1 = require("./log-message");
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class Logger {
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constructor(name, parentLogger, threshold) {
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this.name = name;
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this.parentLogger = parentLogger;
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this.threshold = threshold;
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this.appenders = [];
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}
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createChildLogger(name, threshold) {
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return new Logger(name, this, threshold);
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}
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doLog(level, message, stacktrace) {
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if (level < this.getEffectiveThreshold()) {
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return;
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}
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const logMsg = {
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scope: this.name,
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level,
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message: '',
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stacktrace: '',
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timestamp: new Date()
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};
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if (message === undefined || message === null) {
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logMsg.message = message;
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logMsg.stacktrace = stacktrace == null ? '' : stacktrace;
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}
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else if (message.call !== undefined) {
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logMsg.message = message();
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logMsg.stacktrace = stacktrace == null ? '' : stacktrace;
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}
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else if (message instanceof Error) {
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const error = message;
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logMsg.error = error;
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logMsg.message = `${error.name}: ${error.message}`;
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logMsg.stacktrace = error.stack == null ? '' : error.stack;
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}
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else {
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// string | object
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logMsg.message = message;
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logMsg.stacktrace = stacktrace == null ? '' : stacktrace;
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}
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this.sendToAppenders(logMsg);
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}
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trace(message, stacktrace) {
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this.doLog(log_message_1.LogLevel.TRACE, message, stacktrace);
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}
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debug(message, stacktrace) {
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this.doLog(log_message_1.LogLevel.DEBUG, message, stacktrace);
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}
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log(message, stacktrace) {
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this.doLog(log_message_1.LogLevel.LOG, message, stacktrace);
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}
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info(message, stacktrace) {
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this.doLog(log_message_1.LogLevel.INFO, message, stacktrace);
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}
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warn(message, stacktrace) {
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this.doLog(log_message_1.LogLevel.WARN, message, stacktrace);
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}
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error(message, stacktrace) {
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this.doLog(log_message_1.LogLevel.ERROR, message, stacktrace);
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}
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fatal(message, stacktrace) {
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this.doLog(log_message_1.LogLevel.FATAL, message, stacktrace);
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}
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sendToAppenders(logMsg) {
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this.appenders.forEach(app => {
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app.appendMessage(logMsg);
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});
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if (this.parentLogger) {
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this.parentLogger.sendToAppenders(logMsg);
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}
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}
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getEffectiveThreshold() {
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if (this.threshold) {
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return this.threshold;
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}
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if (this.parentLogger) {
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return this.parentLogger.getEffectiveThreshold();
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}
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// should never happen (root logger should always have a threshold
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return log_message_1.LogLevel.ALL;
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}
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}
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exports.Logger = Logger;
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exports.default = Logger;
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