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Adding more documentation to logging.nim

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Just minor addition to the documentation with the use of operators
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Istvan 2018-12-17 19:29:08 +01:00 • committed by GitHub
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lib/pure/logging.nim
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@ -12,7 +12,7 @@
## write your own. ## write your own.
## ##
## Format strings support the following variables which must be prefixed with ## Format strings support the following variables which must be prefixed with
## the dollar operator (``$``): ## the dollar operator (``$``, see example below):
## ##
## ============ ======================= ## ============ =======================
## Operator Output ## Operator Output
@ -43,6 +43,11 @@
## warn("4 8 15 16 23 4-- Error") ## warn("4 8 15 16 23 4-- Error")
## error("922044:16 SYSTEM FAILURE") ## error("922044:16 SYSTEM FAILURE")
## fatal("SYSTEM FAILURE SYSTEM FAILURE") ## fatal("SYSTEM FAILURE SYSTEM FAILURE")
## # Using the aformetioned operator
## var opL = newConsoleLogger(fmtStr = "$datetime :: ")
## addHandler(opL)
## info("Starting web server...")
## # Will print something like 2018-12-17T19:28:05 :: Starting web server...
## ##
## **Warning:** The global list of handlers is a thread var, this means that ## **Warning:** The global list of handlers is a thread var, this means that
## the handlers must be re-added in each thread. ## the handlers must be re-added in each thread.