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91 lines
2.0 KiB
91 lines
2.0 KiB
package logger
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import (
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"os"
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. "github.com/tendermint/go-common"
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"github.com/tendermint/log15"
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)
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//var rootHandler log15.Handler
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var mainHandler log15.Handler
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var bypassHandler log15.Handler
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func init() {
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Reset()
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}
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func SetLogLevel(logLevel string) {
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resetWithLogLevel(logLevel)
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}
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func resetWithLogLevel(logLevel string) {
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// main handler
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//handlers := []log15.Handler{}
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mainHandler = log15.LvlFilterHandler(
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getLevel(logLevel),
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log15.StreamHandler(os.Stdout, log15.TerminalFormat()),
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)
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//handlers = append(handlers, mainHandler)
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// bypass handler for not filtering on global logLevel.
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bypassHandler = log15.StreamHandler(os.Stdout, log15.TerminalFormat())
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//handlers = append(handlers, bypassHandler)
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// Set rootHandler.
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//rootHandler = log15.MultiHandler(handlers...)
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// By setting handlers on the root, we handle events from all loggers.
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log15.Root().SetHandler(mainHandler)
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}
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// You might want to call this after resetting tendermint/go-config.
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func Reset() {
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var logLevel string = "debug"
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if config != nil && config.IsSet("log_level") {
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logLevel = config.GetString("log_level")
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}
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resetWithLogLevel(logLevel)
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}
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// See go-wire/log for an example of usage.
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func MainHandler() log15.Handler {
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return mainHandler
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}
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func BypassHandler() log15.Handler {
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return bypassHandler
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}
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func New(ctx ...interface{}) log15.Logger {
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return NewMain(ctx...)
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}
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func NewMain(ctx ...interface{}) log15.Logger {
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return log15.Root().New(ctx...)
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}
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func NewBypass(ctx ...interface{}) log15.Logger {
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bypass := log15.New(ctx...)
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bypass.SetHandler(bypassHandler)
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return bypass
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}
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func getLevel(lvlString string) log15.Lvl {
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lvl, err := log15.LvlFromString(lvlString)
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if err != nil {
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Exit(Fmt("Invalid log level %v: %v", lvlString, err))
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}
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return lvl
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}
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//----------------------------------------
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// Exported from log15
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var LvlFilterHandler = log15.LvlFilterHandler
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var LvlDebug = log15.LvlDebug
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var LvlInfo = log15.LvlInfo
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var LvlWarn = log15.LvlWarn
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var LvlError = log15.LvlError
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