typeorm/browser/logger/SimpleConsoleLogger.js

Data-Mapper ORM for TypeScript, ES7, ES6, ES5. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, MongoDB databases.

import { AbstractLogger } from "./AbstractLogger";
/**
 * Performs logging of the events in TypeORM.
 * This version of logger uses console to log events and does not use syntax highlighting.
 */
export class SimpleConsoleLogger extends AbstractLogger {
    /**
     * Write log to specific output.
     */
    writeLog(level, logMessage, queryRunner) {
        const messages = this.prepareLogMessages(logMessage, {
            highlightSql: false,
        });
        for (let message of messages) {
            switch (message.type ?? level) {
                case "log":
                case "schema-build":
                case "migration":
                    console.log(message.message);
                    break;
                case "info":
                case "query":
                    if (message.prefix) {
                        console.info(message.prefix, message.message);
                    }
                    else {
                        console.info(message.message);
                    }
                    break;
                case "warn":
                case "query-slow":
                    if (message.prefix) {
                        console.warn(message.prefix, message.message);
                    }
                    else {
                        console.warn(message.message);
                    }
                    break;
                case "error":
                case "query-error":
                    if (message.prefix) {
                        console.error(message.prefix, message.message);
                    }
                    else {
                        console.error(message.message);
                    }
                    break;
            }
        }
    }
}

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