Write request logs

// Writes an advanced log entry to Cloud Logging.
packagemain
import(
"context"
"log"
"net/http"
"os"
"cloud.google.com/go/logging"
)
funcmain(){
ctx:=context.Background()
// Creates a client.
projectID:=os.Getenv("GOOGLE_CLOUD_PROJECT")
client,err:=logging.NewClient(ctx,projectID)
iferr!=nil{
log.Fatalf("Failed to create client: %v",err)
}
deferclient.Close()
// Sets the name of the log to write to.
logger:=client.Logger("my-log")
// Logs a basic entry.
logger.Log (logging.Entry {Payload:"hello world"})
// TODO(developer): replace with your request value.
r,err:=http.NewRequest("GET","http://example.com",nil)
// Logs an HTTPRequest type entry.
// Some request metadata will be autopopulated in the log entry.
httpEntry:=logging.Entry {
Payload:"optional message",
HTTPRequest:&logging.HTTPRequest {
Request:r,
},
}
logger.Log (httpEntry)
}

importcom.google.cloud.MonitoredResource ;
importcom.google.cloud.logging.HttpRequest ;
importcom.google.cloud.logging.LogEntry ;
importcom.google.cloud.logging.Logging ;
importcom.google.cloud.logging.LoggingOptions ;
importcom.google.cloud.logging.Payload ;
importcom.google.cloud.logging.Severity ;
importjava.util.Collections;
/** Write LogEntry with HTTP request using the Cloud Logging API. */
publicclass LogEntryWriteHttpRequest{
publicstaticvoidmain(String []args)throwsException{
// TODO(developer): Replace these variables before running the sample.
String logName="log-name";// i.e "my-log"
String payLoad="payload";// i.e "Hello world!"
HttpRequest httpRequest=
HttpRequest .newBuilder()
.setRequestUrl("www.example.com")
.setRequestMethod(HttpRequest .RequestMethod.GET)// Supported method GET,POST,PUT,HEAD
.setStatus(200)
.build();
createLogEntryRequest(logName,payLoad,httpRequest);
}
publicstaticvoidcreateLogEntryRequest(String logName,String payLoad,HttpRequest httpRequest)
throwsException{
// Instantiates a logging client
try(Logging logging=LoggingOptions .getDefaultInstance().getService()){
// create an instance of LogEntry with HTTP request
LogEntry logEntry=
LogEntry .newBuilder(Payload .StringPayload.of(payLoad))
.setSeverity(Severity .ERROR)
.setLogName(logName)
.setHttpRequest(httpRequest)
.setResource(MonitoredResource .newBuilder("global").build())
.build();
// Writes the log entry asynchronously
logging.write(Collections.singleton(logEntry));
System.out.printf("Logged: %s",payLoad);
}
}
}

/*
const projectId = 'YOUR_PROJECT_ID'; // Your Google Cloud Platform project ID
const logName = 'my-log'; // The name of the log to write to
const requestMethod = 'GET'; // GET, POST, PUT, etc.
const requestUrl = 'http://www.google.com';
const status = 200;
const userAgent = `my-user-agent/1.0.0`;
const latencySeconds = 3;
const responseSize = 256; // response size in bytes.
*/
// Imports the Google Cloud client library
const{Logging}=require('@google-cloud/logging');
// Creates a client
constlogging=newLogging ({projectId});
// Selects the log to write to
constlog=logging.log(logName);
// The data to write to the log
consttext='Hello, world!';
// The metadata associated with the entry
constmetadata={
resource:{type:'global'},
httpRequest:{
requestMethod,
requestUrl,
status,
userAgent,
latency:{
seconds:latencySeconds,
},
responseSize,
},
};
// Prepares a log entry
constentry=log.entry(metadata,text);
// Writes the log entry
asyncfunctionwriteLog(){
awaitlog.write(entry);
console.log(`Logged: ${text}`);
}
writeLog();