Console Log Quotes

Finding a taxi, she felt like a child pressing her nose to the window of a candy store as she watched the changing vista pass by while the twilight descended and the capital became bathed in a translucent misty lavender glow. Entering the city from that airport was truly unique. Charles de Gaulle, built nineteen miles north of the bustling metropolis, ensured that the final point of destination was veiled from the eyes of the traveller as they descended. No doubt, the officials scrupulously planned the airport’s location to prevent the incessant air traffic and roaring engines from visibly or audibly polluting the ambience of their beloved capital, and apparently, they succeeded. If one flew over during the summer months, the visitor would be visibly presented with beautifully managed quilt-like fields of alternating gold and green appearing as though they were tilled and clipped with the mathematical precision of a slide rule. The countryside was dotted with quaint villages and towns that were obviously under meticulous planning control. When the aircraft began to descend, this prevailing sense of exactitude and order made the visitor long for an aerial view of the capital city and its famous wonders, hoping they could see as many landmarks as they could before they touched ground, as was the usual case with other major international airports, but from this point of entry, one was denied a glimpse of the city below. Green fields, villages, more fields, the ground grew closer and closer, a runway appeared, a slight bump or two was felt as the craft landed, and they were surrounded by the steel and glass buildings of the airport. Slightly disappointed with this mysterious game of hide-and-seek, the voyager must continue on and collect their baggage, consoled by the reflection that they will see the metropolis as they make their way into town. For those travelling by road, the concrete motorway with its blue road signs, the underpasses and the typical traffic-logged hubbub of industrial areas were the first landmarks to greet the eye, without a doubt, it was a disheartening first impression. Then, the real introduction began. Quietly, and almost imperceptibly, the modern confusion of steel and asphalt was effaced little by little as the exquisite timelessness of Parisian heritage architecture was gradually unveiled. Popping up like mushrooms were cream sandstone edifices filigreed with curled, swirling carvings, gently sloping mansard roofs, elegant ironwork lanterns and wood doors that charmed the eye, until finally, the traveller was completely submerged in the glory of the Second Empire ala Baron Haussmann’s master plan of city design, the iconic grand mansions, tree-lined boulevards and avenues, the quaint gardens, the majestic churches with their towers and spires, the shops and cafés with their colourful awnings, all crowded and nestled together like jewels encrusted on a gold setting.

My shoulders, broad and sculpted thick, were designed for two useful purposes. The one, to carry heavy loads like cedar logs and beams of steel and now and then the careful transfer of an injured friend to a bed of safety. The other purpose I consider superior, and that is to be, in all circumstances and forever, your headrest and cry pillow whereupon you may leave your heaviest burdens.

var funcs = []; for (var i = 0; i < 5; i += 1) { var y = i; funcs.push(function () { console.log(y); }) } funcs.forEach(function (func) { func() });

It helps omit uninteresting details, provides convenient building blocks (such as while and console.log), allows you to define your own building blocks (such as sum and range), and makes those blocks easy to compose.

game consoles, etc. They DON'T become part of the game! I have no idea why I am in here.

var functionObject = {   greeting: "hello world",   doThings: function() {     console.log(this.greeting);   } } functionObject.doThings();//prints hello world

Sending Messages in Real Time to Current Users Cisco IOS running on a device at least tries to allow current users to see log messages when they happen. Not every router or switch may have users connected, but if some user is logged in, the router or switch benefits by making the network engineer aware of any issues. By default, IOS shows log messages to console users for all severity levels of messages. That default happens because of the default logging console global configuration command. In fact, if you have been using a console port throughout your time reading this book, you likely have already noticed many syslog messages, like messages about interfaces coming up or going down. For other users (that is, Telnet and SSH users), the device requires a two-step process before the user sees the messages. First, IOS has another global configuration setting—logging monitor—that tells IOS to enable the

Figure 33-1 summarizes these key points about how IOS on a Cisco router or switch processes log messages for currently connected users. In the figure, user A sits at the console, and always receives log messages. On the right, the fact that user B sees messages (because user B issued the terminal monitor command after login), and user C does not, shows that each user can control whether or not she receives log messages.

Storing Log Messages for Later Review With logging to the console and to terminals, an event happens, IOS sends the messages to the console and terminal sessions, and then IOS can discard the message. However, clearly, it would be useful to keep a copy of the log messages for later review, so IOS provides two primary means to keep a copy. IOS can store copies of the log messages in RAM by virtue of the logging buffered global configuration command. Then any user can come back later and see the old log messages by using the show logging EXEC command. As a second option—an option used frequently in production networks—all devices store their log messages centrally to a syslog server. RFC 5424 defines the Syslog protocol, which provides the means by which a device like a switch or router can use a UDP protocol to send messages to a syslog server for storage. All devices can send their log messages to the server. Later, a user can connect to the server (typically with a graphical user

Storing Log Messages for Later Review With logging to the console and to terminals, an event happens, IOS sends the messages to the console and terminal sessions, and then IOS can discard the message. However, clearly, it would be useful to keep a copy of the log messages for later review, so IOS provides two primary means to keep a copy. IOS can store copies of the log messages in RAM by virtue of the logging buffered global configuration command. Then any user can come back later and see the old log messages by using the show logging EXEC command. As a second option—an option used frequently in production networks—all devices store their log messages centrally to a syslog server. RFC 5424 defines the Syslog protocol, which provides the means by which a device like a switch or router can use a UDP protocol to send messages to a syslog server for storage. All devices can send their log messages to the server. Later, a user can connect to the server (typically with a graphical user interface) and browse the log messages from various devices. To configure a router or switch to send log messages to a syslog server, add the logging {address|hostname} global command, referencing the IP address or hostname of the syslog server. Figure 33-2 shows the ideas behind the buffered logging and syslog logging.

First, note that the example configures the same message level at the console and for terminal monitoring (level 7, or debug), and the same level for both buffered and logging to the syslog server (level 4, or warning). The levels may be set using the numeric severity level or the name as shown earlier in Figure 33-3. The show logging command confirms those same configuration settings and also lists the log messages per the logging buffered configuration.

You can use a similar three-dot notation to call a function with an array of arguments. let numbers = [5, 1, 7]; console.log( max(... numbers)); // → 7 This “spreads” out the array into the function call, passing its elements as separate arguments. It is possible to include an array like that along with other arguments, as in max( 9, ... numbers, 2).

You will learn on the job, in the process of repairing many different kinds of equipment and seeing how the designers solved various problems, or failed to solve them in some cases. For every repair, you will fill out a log describing the cause of the failure and what you did to rectify it. If you don’t understand something, you may consult the more experienced Technicians, including myself.” He led the group down a wide hallway, and they crowded into a soundproofed studio. “This is the backup broadcast studio, which kept operational at all times in case of a major failure in the main studio. The first item in the signal chain is the microphone. We use dynamic mics for DJ’s and guests, and various ribbons and condensers for radio plays and orchestral broadcasts. For pre-recorded sound sources, we have direct-drive turntables, cassette decks, open-reel decks, and cart machines. All machines are wired for remote start from the console. “The consoles are vacuum tube type, fully balanced with input, output, and interstage transformers, and completely modular. They were designed in-house for absolute reliability. Channel modules can be hot-swapped without powering down the console, so that breakdowns can be fixed in a matter of seconds. “The output of the console is wired to a stereo compressor, variable mu type, to regulate the overall volume. The studio switcher selects the currently active studio and routes it to the transmitter. The output passes through an additional compressor, VCA type, with sophisticated circuitry for leveling, peak limiting, soft clipping, filtering, and pre-emphasis, in order to maximize the station’s loudness without overmodulating the transmitter.