Documentation
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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type StackFrame ¶
type StackFrame struct {
// Function provides the name of the function being called, or the empty string if unknown.
Function string
// File gives the name of the file, or an empty string if the file is unknown.
File string
// Line gives the line number (starting from 1), or zero if the line number is unknown.
Line int
}
Individual stack frame, contained in a StackTrace, produced by GetStackTrace.
type StackTrace ¶
type StackTrace struct {
// Frames provides the frames of this stack trace. Each frame's caller is at the index following
// it; the first frame is the direct caller.
Frames []StackFrame
// Parent, if not nil, provides the "parent" stack trace - typically the stack trace at the
// point this goroutine was spawned.
Parent *StackTrace
}
StackTrace represents a collected stack trace, possibly with a parent (i.e caller)
StackTraces are designed to make it easy to track callers across goroutines. They are typically produced by GetStackTrace; refer to that function for more information.
func GetStackTrace ¶
func GetStackTrace(parent *StackTrace, skip uint) StackTrace
GetStackTrace produces a StackTrace, optionally with a parent's stack trace to append.
skip sets the number of initial calling stack frames to exclude. Setting skip to zero will produce a StackTrace where the first StackFrame represents the location where GetStackTrace was called.
func (StackTrace) String ¶
func (st StackTrace) String() string
String produces a string representation of the stack trace, roughly similar to the default panic handler's.
For some examples of formatting, refer to the StackTrace tests.
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