• lobo (17/17) Mar 28 2015 Hi,
• lobo (17/34) Mar 28 2015 Hmm, I should read code before posting. logf() etc. are using
• Robert burner Schadek (5/22) Mar 29 2015 just add the line stdThreadLocalLog.logLevel = LogLevel.info
• lobo (3/33) Mar 29 2015 Thank you, lobo.
• Robert burner Schadek (3/4) Mar 30 2015 next version will have equal default LogLevel for all Logger.

"lobo" <swamplobo gmail.com> writes:

Hi,

I'm trying to use std.experimental.logger and I'd like the 
logf(), tracef() style functions to log to a file and stdout.
(note: I can use sharedLog.logf(), sharedLog.tracef(), but I 
prefer just logf())


So I did this:

shared static this() {
     auto ml = new MultiLogger();
     ml.insertLogger("stdout", new FileLogger(std.stdio.stdout));
     ml.insertLogger("applog", new FileLogger("applog.txt"));
     sharedLog = ml;
     logf("This is a test"); // Doesn't work
}


Which doesn't work, so I'm wondering if it's possible to do what 
I want.


thanks,
lobo

"lobo" <swamplobo gmail.com> writes:

On Sunday, 29 March 2015 at 01:36:24 UTC, lobo wrote:
 Hi,

 I'm trying to use std.experimental.logger and I'd like the 
 logf(), tracef() style functions to log to a file and stdout.
 (note: I can use sharedLog.logf(), sharedLog.tracef(), but I 
 prefer just logf())


 So I did this:

 shared static this() {
     auto ml = new MultiLogger();
     ml.insertLogger("stdout", new FileLogger(std.stdio.stdout));
     ml.insertLogger("applog", new FileLogger("applog.txt"));
     sharedLog = ml;
     logf("This is a test"); // Doesn't work
 }


 Which doesn't work, so I'm wondering if it's possible to do 
 what I want.


 thanks,
 lobo

Hmm, I should read code before posting. logf() etc. are using 
stdThreadLocalLog so this does what I want:

shared static this() {
  auto ml = new MultiLogger();
  ml.insertLogger("stdout", new FileLogger(std.stdio.stdout));
  ml.insertLogger("applog", new FileLogger("applog.txt"));
  stdThreadLocalLog = ml;
  logf("This is a test"); // works :)
}


Minor nitpick: This isn't clear in the docs of std.logger. 
Throughout sharedLog is referred to as the "default" logger, not 
stdThreadLocalLog.

Other than that I'm finding std.logger is really easy to use, 
nice work Phobosians!

bye,
lobo

"Robert burner Schadek" <rburners gmail.com> writes:

On Sunday, 29 March 2015 at 01:36:24 UTC, lobo wrote:
 Hi,

 I'm trying to use std.experimental.logger and I'd like the 
 logf(), tracef() style functions to log to a file and stdout.
 (note: I can use sharedLog.logf(), sharedLog.tracef(), but I 
 prefer just logf())


 So I did this:

 shared static this() {
     auto ml = new MultiLogger();
     ml.insertLogger("stdout", new FileLogger(std.stdio.stdout));
     ml.insertLogger("applog", new FileLogger("applog.txt"));
     sharedLog = ml;
     logf("This is a test"); // Doesn't work
 }


 Which doesn't work, so I'm wondering if it's possible to do 
 what I want.


 thanks,
 lobo

just add the line stdThreadLocalLog.logLevel = LogLevel.info 
before logf and it should work. The default LogLevel of the 
MultiLogger and FileLogger is high than the default LogLevel of 
stdThreadLocalLog. (I will fix that)

"lobo" <swamplobo gmail.com> writes:

On Sunday, 29 March 2015 at 12:37:23 UTC, Robert burner Schadek 
wrote:
 On Sunday, 29 March 2015 at 01:36:24 UTC, lobo wrote:
 Hi,

 I'm trying to use std.experimental.logger and I'd like the 
 logf(), tracef() style functions to log to a file and stdout.
 (note: I can use sharedLog.logf(), sharedLog.tracef(), but I 
 prefer just logf())


 So I did this:

 shared static this() {
    auto ml = new MultiLogger();
    ml.insertLogger("stdout", new FileLogger(std.stdio.stdout));
    ml.insertLogger("applog", new FileLogger("applog.txt"));
    sharedLog = ml;
    logf("This is a test"); // Doesn't work
 }


 Which doesn't work, so I'm wondering if it's possible to do 
 what I want.


 thanks,
 lobo

 just add the line stdThreadLocalLog.logLevel = LogLevel.info 
 before logf and it should work. The default LogLevel of the 
 MultiLogger and FileLogger is high than the default LogLevel of 
 stdThreadLocalLog. (I will fix that)

Thank you, lobo.

"Robert burner Schadek" <rburners gmail.com> writes:

On Monday, 30 March 2015 at 04:05:12 UTC, lobo wrote:
 Thank you, lobo.

next version will have equal default LogLevel for all Logger.
https://github.com/D-Programming-Language/phobos/pull/3124