52 lines
1.2 KiB
Go
52 lines
1.2 KiB
Go
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package logger
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import (
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"fmt"
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"os"
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"github.com/tendermint/log15"
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"github.com/tendermint/tendermint/config"
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)
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var rootHandler log15.Handler
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func init() {
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handlers := []log15.Handler{}
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// By default, there's a stdout terminal format handler.
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handlers = append(handlers, log15.LvlFilterHandler(
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log15.LvlDebug,
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log15.StreamHandler(os.Stdout, log15.TerminalFormat()),
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))
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// Maybe also write to a file.
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if config.App.GetString("Log.Dir") != "" {
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// Create log dir if it doesn't exist
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err := os.MkdirAll(config.App.GetString("Log.Dir"), 0700)
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if err != nil {
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fmt.Printf("Could not create directory: %v", err)
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os.Exit(1)
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}
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// File handler
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handlers = append(handlers, log15.LvlFilterHandler(
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log15.LvlDebug,
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log15.Must.FileHandler(config.App.GetString("Log.Dir")+"/tendermint.log", log15.LogfmtFormat()),
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))
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}
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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(rootHandler)
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}
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// See binary/log for an example of usage.
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func RootHandler() log15.Handler {
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return rootHandler
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}
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func New(ctx ...interface{}) log15.Logger {
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return log15.Root().New(ctx...)
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}
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