【erlang error_logger】

shijiang1130

1. error_logger:logfile({open,"test.txt"}).
   
2. ok
   
3. 
   
4. (b@sunil)58> error_logger:warning_msg("high").
   
5. ok
   
6. 
   
7. =WARNING REPORT==== 25-Oct-2015::20:33:13 ===
   
8. high(b@sunil)59>
   
9. (b@sunil)60> error_logger:error_info("help\n").
   
10. ok
    
11. (b@sunil)61> error_logger:error_info("help\n").
    
12. ok
    
13. (b@sunil)62> error_logger:error_info("help~p").
    
14. ok
    
15. (b@sunil)63> error_logger:info_msg("attention~p").
    
16. ok
    
17. (b@sunil)64>
    
18. =INFO REPORT==== 25-Oct-2015::20:34:53 ===
    
19. ERROR: "attention~p" - []
    
20. 
    
21. (b@sunil)64> error_logger:info_msg("attention\n").
    
22. ok
    
23. 
    
24. =INFO REPORT==== 25-Oct-2015::20:35:00 ===
    
25. attention
    
26. (b@sunil)65>
    

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shijiang1130