gotrace

command module
Version: v0.0.0-...-9e46e17 Latest Latest
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Published: Jul 16, 2015 License: MIT Imports: 13 Imported by: 0

README

gotrace

tracing for go programs

gotrace annotates function calls in go source files with log statements on entry and exit.

usage: gotrace [flags] [path ...]
-exclude string
	exclude any matching functions, takes precedence over filter
-exported
	only annotate exported functions
-filter string
	only annotate functions matching the regular expression (default ".")
-formatLength int
	limit the formatted length of each argument to 'size' (default 1024)
-package
	show package name prefix on function calls
-prefix string
	log prefix
-returns
	show function return
-timing
	print function durations. Implies -returns
-w	re-write files in place
Example
# gotrace operates directly on go source files.
# Insert gotrace logging statements into all *.go files in the current directory
# Make sure all files are saved in version control, as this rewrites them in-place!

$ gotrace -w -returns ./*.go

Documentation

Overview

Command gotrace annotates function entry and exit points to provide strace-like tracing of go programs.

usage: gotrace [flags] [path ...]
-exclude string
		exclude any matching functions, takes precedence over filter
-exported
		only annotate exported functions
-filter string
		only annotate functions matching the regular expression (default ".")
-package
		show package name prefix on function calls
-prefix string
		log prefix (default "\t")
-returns
		show function return
-w	re-write files in place

Source Files

Directories

Path Synopsis
Custom logger for gotrace
Custom logger for gotrace

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