Add cloudwatch logs & usage example (#526)

[package]

name = "cloudwatchlogs-code-examples"

version = "0.1.0"

authors = ["AWS Rust SDK Team <aws-sdk-rust@amazon.com>", "Russell Cohen <rcoh@amazon.com>"]

edition = "2018"

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]

cloudwatchlogs = { package = "aws-sdk-cloudwatchlogs", path = "../../build/aws-sdk/cloudwatchlogs" }

tokio = { version = "1", features = ["full"] }

structopt = { version = "0.3", default-features = false }

tracing-subscriber = { version = "0.2.16", features = ["fmt"] }

aws-types = { path = "../../build/aws-sdk/aws-types" }

/*

 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.

 * SPDX-License-Identifier: Apache-2.0.

 */

use cloudwatchlogs::Client;

#[tokio::main]

async fn main() -> Result<(), cloudwatchlogs::Error> {

    tracing_subscriber::fmt::init();

    let client = Client::from_env();

    /* uncomment to create a log group */

    /*

    client

        .create_log_group()

        .log_group_name("test-logs")

        .send()

        .await?;

    client

        .create_log_stream()

        .log_group_name("test-logs")

        .log_stream_name("test-stream")

        .send()

        .await?;

     */

    let log_events = client

        .get_log_events()

        .log_group_name("test-logs")

        .log_stream_name("test-stream")

        .send()

        .await?;

    let events = log_events.events.unwrap_or_default();

    println!("number of events: {}", events.len());

    for event in events {

        println!("message: {}", event.message.unwrap_or_default());

    }

    Ok(())

}

[package]

name = "iam"

name = "iam-code-examples"

version = "0.1.0"

authors = ["Russell Cohen <rcoh@amazon.com>"]

edition = "2018"