Node.js console.timeLog() Method Last Updated : 07 Oct, 2021 Comments Improve Suggest changes Like Article Like Report The console.timeLog() method is an inbuilt function in Nodejs that is used to display the time for each execution. This function is proved to be effective when used in a loop. Syntax: console.log([label][, ...data]) Parameters: This function accepts two or more parameters. Return Value: This method displays the time for the execution. Below examples illustrate the console.timeLog() method in Node.js: Example 1: javascript // Node.js program to demonstrate the // console.timeLog() method // Time started console.time("executionTime"); for (let i = 0; i < 10; i++) { // Printing execution time for each console.timeLog("executionTime"); } Output: Example 2: javascript // Node.js program to demonstrate the // console.timeLog() method // Time started console.time("totalExecutionTime"); // Time started console.time("executionTime"); for (let i = 0; i < 10; i++) { // Printing execution time for each console.timeLog("executionTime"); } // Printing total execution time console.timeLog("totalExecutionTime"); Output: Reference: https://nodejs.org/api/console.html#console_console_timelog_label_data Comment More infoAdvertise with us Next Article Node.js console.time() Method T tarun007 Follow Improve Article Tags : JavaScript Web Technologies Node.js Node.js-console-module Node.js-Methods +1 More Similar Reads Node.js console.assert() Method The console.assert() method is an inbuilt application programming interface of the console module which is used to assert value passed to it as a parameter, i.e. it checks whether the value is true or not, and prints an error message, if provided and failed to assert the value. Syntax: console.asse 2 min read Node.js console.clear() Method The console.clear() method is used to clear the stdout, when stdout is a TTY (Teletype) i.e. terminal it will attempt to clear the TTY. When stdout is not a TTY, this method does nothing. The console.clear() will work differently across different operating systems and terminal types. For Linux opera 1 min read Node.js console.count() Method The console.count() method is an inbuilt application programming interface of the console module which is used to count label passed to it as a parameter, by maintaining an internal counter for that specific label. Syntax: console.count(label) Parameters: This method has one parameter as mentioned a 2 min read Node.js console.countReset() Method The console.countReset() method is an inbuilt application programming interface of the console module which is used to reset the count for the specific label passed to it as a parameter. Syntax: console.countReset( label ); Parameters: This method has one parameter as mentioned above and described b 2 min read Node.js console.debug() Method The console.debug() method is an inbuilt application programming interface of the console module which is used to print messages to stdout in a newline. Similar to the console.log() method. Syntax: console.debug(data, args); Parameters: This method has two parameters as mentioned above and described 2 min read Node.js console.dir() Method The console.dir() method is used to get the list of object properties of a specified object. These object properties also have child objects, from which you can inspect for further information. Syntax: console.dir( object ) Parameters: This method accepts single parameter which holds the object elem 1 min read Node.js console.error() Function The console.error() function from the console class of Node.js is used to display an error message on the console. It prints to stderr with a newline. Syntax: console.error([data][, ...args]) Parameter: This function can contain multiple parameters. The first parameter is used for the primary messa 1 min read Node.js console.info() Method The console.info() method is an inbuilt application programming interface of the console module which is used to print messages to stdout in a newline. It is similar to the console.log() method. Syntax: console.info(data, args); Parameters: This method has two parameters as mentioned above and descr 2 min read Node.js console.timeLog() Method The console.timeLog() method is an inbuilt function in Nodejs that is used to display the time for each execution. This function is proved to be effective when used in a loop. Syntax: console.log([label][, ...data]) Parameters: This function accepts two or more parameters. Return Value: This method 1 min read Node.js console.time() Method The console.time() method is the console class of Node.js. It is used to starts a timer that is used to compute the time taken by a piece of code or function. The method console.timeEnd() is used to stop the timer and output the elapsed time in milliseconds to stdout. The timer can be accurate to th 3 min read Like