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Create a log stream

First, we'll need to create a log stream. This is a one time operation, and we recommend storing log entries with same schema in a single log stream. So, for example, you can use one log stream per application (given that all logs from that application have the same schema).

package mainimport (    "fmt"    "io/ioutil"    "net/http")func main() {    // TODO: Replace the url with your Parseable URL and stream name    url := "https://<parseable-url>/api/v1/logstream/<stream-name>"    method := "PUT"    client := &http.Client{}    req, err := http.NewRequest(method, url, nil)    if err != nil {        fmt.Println(err)        return    }    // TODO: Replace the basic auth credentials with your Parseable credentials    req.Header.Add("Authorization", "Basic YWRtaW46YWRtaW4=")    res, err := client.Do(req)    if err != nil {        fmt.Println(err)        return    }    defer res.Body.Close()    body, err := ioutil.ReadAll(res.Body)    if err != nil {        fmt.Println(err)        return    }    fmt.Println(string(body))}

Send logs to the log stream

After log stream is created, you can start sending logs to the log stream using HTTP POST requests.

package mainimport (    "fmt"    "io/ioutil"    "net/http"    "strings")func main() {    // TODO: Replace the url with your Parseable URL and stream name    url := "https://<parseable-url>/api/v1/logstream/<stream-name>"    method := "POST"    payload := strings.NewReader(`[{        "id": "434a5f5e-2f5f-11ed-a261-asdasdafgdfd",        "datetime": "24/Jun/2022:14:12:15 +0000",        "host": "153.10.110.81",         "user-identifier": "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:64.0) Gecko/20100101 Firefox/64.0",         "method": "PUT",         "status": 500,         "referrer": "http://www.google.com/"  }]`)    client := &http.Client{}    req, err := http.NewRequest(method, url, payload)    if err != nil {        fmt.Println(err)        return    }    // INFO: Use X-P-META-<key>:<value> to add custom metadata to the log event    req.Header.Add("X-P-META-Host", "192.168.1.3")    // INFO: Use X-P-TAG-<key>:<value> to add tags to the log event    req.Header.Add("X-P-TAG-Language", "golang")    // TODO: Replace the basic auth credentials with your Parseable credentials    req.Header.Add("Authorization", "Basic YWRtaW46YWRtaW4=")    req.Header.Add("Content-Type", "application/json")    res, err := client.Do(req)    if err != nil {        fmt.Println(err)        return    }    defer res.Body.Close()    body, err := ioutil.ReadAll(res.Body)    if err != nil {        fmt.Println(err)        return    }    fmt.Println(string(body))}

Querying a log stream

Once you have started sending logs to a log stream, you can query the logs using standard SQL.

package mainimport (    "fmt"    "io/ioutil"    "net/http"    "strings")func main() {    // TODO: Replace the url with your Parseable URL    url := "https://<parseable-url>/api/v1/query"    method := "POST"    payload := strings.NewReader(`{    // TODO: Replace the stream name with your log stream name    "query": "select * from <stream-name>",    // TODO: Replace the time range with your desired time range    "startTime": "2022-09-10T08:20:00+00:00",    "endTime": "2022-09-10T08:20:31+00:00"}`)    client := &http.Client{}    req, err := http.NewRequest(method, url, payload)    if err != nil {        fmt.Println(err)        return    }    // TODO: Replace the basic auth credentials with your Parseable credentials    req.Header.Add("Authorization", "Basic YWRtaW46YWRtaW4=")    req.Header.Add("Content-Type", "application/json")    res, err := client.Do(req)    if err != nil {        fmt.Println(err)        return    }    defer res.Body.Close()    body, err := ioutil.ReadAll(res.Body)    if err != nil {        fmt.Println(err)        return    }    fmt.Println(string(body))}

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