github.com/hhrutter/nomad@v0.6.0-rc2.0.20170723054333-80c4b03f0705/command/agent/log_levels.go (about)

     1  package agent
     2  
     3  import (
     4  	"io/ioutil"
     5  
     6  	"github.com/hashicorp/logutils"
     7  )
     8  
     9  // LevelFilter returns a LevelFilter that is configured with the log
    10  // levels that we use.
    11  func LevelFilter() *logutils.LevelFilter {
    12  	return &logutils.LevelFilter{
    13  		Levels:   []logutils.LogLevel{"TRACE", "DEBUG", "INFO", "WARN", "ERR"},
    14  		MinLevel: "INFO",
    15  		Writer:   ioutil.Discard,
    16  	}
    17  }
    18  
    19  // ValidateLevelFilter verifies that the log levels within the filter
    20  // are valid.
    21  func ValidateLevelFilter(minLevel logutils.LogLevel, filter *logutils.LevelFilter) bool {
    22  	for _, level := range filter.Levels {
    23  		if level == minLevel {
    24  			return true
    25  		}
    26  	}
    27  	return false
    28  }