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digitalmars.D.learn - Vibe.D - log requests and responses

reply Saurabh Das <saurabh.das gmail.com> writes:
Hi,

Is there an easy way to log all incoming requests and outgoing 
responses (and perhaps processing time, wait time, etc) in Vibe.D?

Thanks,
Saurabh
Nov 23 2016
parent reply Jacob Carlborg <doob me.com> writes:
On 2016-11-24 07:29, Saurabh Das wrote:

 Hi,

 Is there an easy way to log all incoming requests and outgoing responses
 (and perhaps processing time, wait time, etc) in Vibe.D?


Yes. You can configure the logging on the HTTPServerSettings [1] 
instance. If you look at the documentation, the first four fields are 
related to logging. Use "accessLogFile" to set the filename of the log 
file. Use "accessLogFormat" to configure the log format. It uses the 
same syntax as Apache. Unfortunately the syntax is not documented in 
vibe.d and it doesn't implement all of the features that Apache has. I 
looked at the source code to figure out the format [2]. %D will give you 
the time taken to serve the request in milliseconds and %T in seconds. 
%t will give you the time stamp the request was received. I don't see 
anything related to waiting time.

With the "accessLogger" field you can specify a custom logger.

[1] http://vibed.org/api/vibe.http.server/HTTPServerSettings
[2] 
https://github.com/rejectedsoftware/vibe.d/blob/master/http/vibe/http/log.d#L92

-- 
/Jacob Carlborg
Nov 23 2016
parent Saurabh Das <saurabh.das gmail.com> writes:
On Thursday, 24 November 2016 at 07:57:47 UTC, Jacob Carlborg 
wrote:

 On 2016-11-24 07:29, Saurabh Das wrote:

 [...]


 Yes. You can configure the logging on the HTTPServerSettings 
 [1] instance. If you look at the documentation, the first four 
 fields are related to logging. Use "accessLogFile" to set the 
 filename of the log file. Use "accessLogFormat" to configure 
 the log format. It uses the same syntax as Apache. 
 Unfortunately the syntax is not documented in vibe.d and it 
 doesn't implement all of the features that Apache has. I looked 
 at the source code to figure out the format [2]. %D will give 
 you the time taken to serve the request in milliseconds and %T 
 in seconds. %t will give you the time stamp the request was 
 received. I don't see anything related to waiting time.

 [...]


Thanks Jacob. That is precisely what I needed. :)
Nov 24 2016