228bda9fb3
Summary: Filter out gas linter error checks for fmt.Fprintf commands. This required defining a custom linter around gas that additionally included the offending code. Notes: Gas format, without piping it through gometalinter, gives output like this: $ gas -fmt=csv geth/jail/console/console.go geth/jail/console/console.go,21,Errors unhandled.,LOW,HIGH,"fmt.Fprintf(w, ""%s: %s"", consoleEventName, formatForConsole(fn.ArgumentList))" Gometalinter, by default, does not grab the line of code when it filters gas errors. To resolve this, I created a wrapper around gas (I wasn't sure what to call this "gas wrapper", I opted for gasv2, open to other names). The first part of the regular expression was taken directly from gometalinter (see https://github.com/alecthomas/gometalinter/blob/master/linters.go#L236), and I then appended ,\".*\" to additionally grab the line of code of the offending line. Lastly, I excluded ".*Errors unhandled.*fmt.Fprintf.*" to filter out only fmt.Fprintf errors around omitted errors. Also as a result of this change, gas lint output will now include the offending code. Closes #590 |
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| README.md | ||
| log.go | ||
| log_test.go | ||
README.md
log 
Package log implements logger for status-go.
Download:
go get github.com/status-im/status-go/geth/log
Package log implements logger for status-go.
This logger handles two loggers - it's own and ethereum-go logger. Both are used as "singletons" - using global shared variables.
Usage
First, import package into your code:
import "github.com/status-im/status-go/geth/log
Then simply use Info/Error/Debug/etc functions to log at desired level:
log.Info("Info message")
log.Debug("Debug message")
log.Error("Error message")
Slightly more complicated logging:
log.Warn("abnormal conn rate", "rate", curRate, "low", lowRate, "high", highRate)
Note, in this case parameters should be in in pairs (key, value).
This logger is based upon log15-logger, so see its documentation for advanced usage: https://github.com/inconshreveable/log15
Initialization
By default logger is set to log to stdout with Error level via init() function.
You may change both level and file output by log.SetLevel() and log.SetLogFile() functions:
log.SetLevel("DEBUG")
log.SetLogFile("/path/to/geth.log")
Automatically generated by autoreadme on 2017.09.15