List logs

  import 
  
 ( 
  
 "context" 
  
 "fmt" 
  
 "io" 
  
 "cloud.google.com/go/logging/logadmin" 
  
 "google.golang.org/api/iterator" 
 ) 
 // listLogs lists all available logs in the project. 
 func 
  
 listLogs 
 ( 
 w 
  
 io 
 . 
 Writer 
 , 
  
 projectID 
  
 string 
 ) 
  
 error 
  
 { 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 client 
 , 
  
 err 
  
 := 
  
 logadmin 
 . 
  NewClient 
 
 ( 
 ctx 
 , 
  
 projectID 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 return 
  
 err 
  
 } 
  
 defer 
  
 client 
 . 
  Close 
 
 () 
  
 iter 
  
 := 
  
 client 
 . 
  Logs 
 
 ( 
 ctx 
 ) 
  
 for 
  
 { 
  
 log 
 , 
  
 err 
  
 := 
  
 iter 
 . 
 Next 
 () 
  
 if 
  
 err 
  
 == 
  
 iterator 
 . 
 Done 
  
 { 
  
 break 
  
 } 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 return 
  
 fmt 
 . 
 Errorf 
 ( 
 "List logs failed: %w" 
 , 
  
 err 
 ) 
  
 } 
  
 fmt 
 . 
 Fprintf 
 ( 
 w 
 , 
  
 "%s\n" 
 , 
  
 log 
 ) 
  
 } 
  
 return 
  
 nil 
 } 
 

  import 
  
 com.google.api.gax.paging. Page 
 
 ; 
 import 
  
 com.google.cloud.logging. Logging 
 
 ; 
 import 
  
 com.google.cloud.logging. LoggingOptions 
 
 ; 
 public 
  
 class 
 ListLogs 
  
 { 
  
 public 
  
 static 
  
 void 
  
 main 
 ( 
 String 
 ... 
  
 args 
 ) 
  
 throws 
  
 Exception 
  
 { 
  
 try 
  
 ( 
  Logging 
 
  
 logging 
  
 = 
  
  LoggingOptions 
 
 . 
  getDefaultInstance 
 
 (). 
 getService 
 ()) 
  
 { 
  
 // List all log names 
  
 Page<String> 
  
 logNames 
  
 = 
  
 logging 
 . 
 listLogs 
 (); 
  
 while 
  
 ( 
 logNames 
  
 != 
  
 null 
 ) 
  
 { 
  
 for 
  
 ( 
 String 
  
 logName 
  
 : 
  
 logNames 
 . 
 iterateAll 
 ()) 
  
 { 
  
 System 
 . 
 out 
 . 
 println 
 ( 
 logName 
 ); 
  
 } 
  
 logNames 
  
 = 
  
 logNames 
 . 
 getNextPage 
 (); 
  
 } 
  
 } 
  
 } 
 } 
 

  // Imports the Google Cloud client library 
 const 
  
 { 
 Logging 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/logging 
' 
 ); 
 // Creates a client 
 const 
  
 logging 
  
 = 
  
 new 
  
  Logging 
 
 (); 
 async 
  
 function 
  
 printLogNames 
 () 
  
 { 
  
 const 
  
 [ 
 logs 
 ] 
  
 = 
  
 await 
  
 logging 
 . 
  getLogs 
 
 (); 
  
 console 
 . 
 log 
 ( 
 'Logs:' 
 ); 
  
 logs 
 . 
 forEach 
 ( 
 log 
  
 = 
>  
 { 
  
 console 
 . 
 log 
 ( 
 log 
 . 
 name 
 ); 
  
 }); 
 } 
 printLogNames 
 (); 
 

  from 
  
 typing 
  
 import 
 List 
 from 
  
 google.cloud 
  
 import 
 logging_v2 
 def 
  
 list_logs 
 ( 
 project_id 
 : 
 str 
 ) 
 - 
> List 
 [ 
 str 
 ]: 
  
 """Lists all logs in a project. 
 Args: 
 project_id: the ID of the project 
 Returns: 
 A list of log names. 
 """ 
 client 
 = 
 logging_v2 
 . 
 services 
 . 
 logging_service_v2 
 . 
 LoggingServiceV2Client 
 () 
 request 
 = 
 logging_v2 
 . 
 types 
 . 
 ListLogsRequest 
 ( 
 parent 
 = 
 f 
 "projects/ 
 { 
 project_id 
 } 
 " 
 , 
 ) 
 logs 
 = 
 client 
 . 
 list_logs 
 ( 
 request 
 = 
 request 
 ) 
 for 
 log 
 in 
 logs 
 : 
 print 
 ( 
 log 
 ) 
 return 
 logs