当我set logging on在gdb中使用时,日志文件的输出格式与我在终端屏幕上看到的格式不同.日志文件不是很易读.如何以可读格式获取日志文件？
输出到屏幕很好:
(gdb) p foo
$1 = {
static npos = 18446744073709551615,
_M_dataplus = {
<std::allocator<char>> = {
<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>},
members of std::basic_string<char,std::char_traits<char>,std::allocator<char> >::_Alloc_hider:
_M_p = 0x601028 "Hello World!\n"
}
}
输出到日志文件的可读性不高:
^Z^Zpost-prompt
^Z^Zbreakpoints-headers
^Z^Zfield 0
Num
^Z^Zfield 1
Type
^Z^Zfield 2
Disp
^Z^Zfield 3
Enb
^Z^Zfield 4
Address
^Z^Zfield 5
What
^Z^Zbreakpoints-table
^Z^Zrecord
^Z^Zfield 0
1
^Z^Zfield 1
breakpoint
^Z^Zfield 2
keep
^Z^Zfield 3
y
^Z^Zfield 4
0x0000000000400961
^Z^Zfield 5
in main at test.cpp:9
breakpoint already hit 1 time
^Z^Zbreakpoints-table-end
^Z^Zpost-prompt
^Z^Zvalue-history-begin 1 -
$1 =
^Z^Zvalue-history-value
{
^Z^Zfield-begin -
static npos
^Z^Zfield-name-end
=
^Z^Zfield-value
18446744073709551615
^Z^Zfield-end
,
^Z^Zfield-begin -
_M_dataplus
^Z^Zfield-name-end
=
^Z^Zfield-value
{
<std::allocator<char>> = {
<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>},
members of std::basic_string<char,std::char_traits<char>,std::allocator<char> >::_Alloc_hider:
^Z^Zfield-begin *
_M_p
^Z^Zfield-name-end
=
^Z^Zfield-value
0x601028 "Hello World!\n"
^Z^Zfield-end
}
^Z^Zfield-end
}
^Z^Zvalue-history-end
^Z^Zpost-prompt
^Z^Zbreakpoints-headers
^Z^Zfield 0
Num
^Z^Zfield 1
Type
^Z^Zfield 2
Disp
^Z^Zfield 3
Enb
^Z^Zfield 4
Address
^Z^Zfield 5
What
^Z^Zbreakpoints-table
^Z^Zrecord
^Z^Zfield 0
1
^Z^Zfield 1
breakpoint
^Z^Zfield 2
keep
^Z^Zfield 3
y
^Z^Zfield 4
0x0000000000400961
^Z^Zfield 5
in main at test.cpp:9
breakpoint already hit 1 time
^Z^Zbreakpoints-table-end
^Z^Zpost-prompt