Zap Concepts: Difference between revisions
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=Logger Instance Creation= | =Logger Instance Creation= | ||
=Two Logging APIs= | |||
=Logging Levels= | =Logging Levels= | ||
==Custom Logging Levels== | ==Custom Logging Levels== |
Revision as of 20:26, 13 March 2024
Internal
TODO
Deplete from Zap_Concepts_TODEPLETE
Overview
Zap is a logging framework for Go. It provides fast, structured, contextual, leveled logging.
Logging is performing by creating a Logger
object and using its API. There are actually two APIs, Logger
and SugaredLogger
. The former is aimed for high-performance scenario, while the latter has a more friendlier, and just slightly less performant syntax.
Creation of Logger
instances can be done in a number of way that are explored in the Logger Instance Creation section.
Each logging invocation creates a log event with key/value pairs. What about the log message?. Depending on the encoder?, the rendering of the log events can be controlled. Rendering.
There is no global logger that can be used right away, though one can be configured.
The supported logging levels are: .... Errors require special attention. More details are available in the Logging Levels section.
Child loggers.
Implementation: zap and zap core.