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Libraries
spdlog
Commits
91d8869f
Commit
91d8869f
authored
Aug 25, 2018
by
gabime
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Added "clone()" support to loggers
parent
1f8b2cbb
Changes
5
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Showing
5 changed files
with
51 additions
and
2 deletions
+51
-2
example/example.cpp
example/example.cpp
+12
-1
include/spdlog/async_logger.h
include/spdlog/async_logger.h
+2
-0
include/spdlog/details/async_logger_impl.h
include/spdlog/details/async_logger_impl.h
+14
-0
include/spdlog/details/logger_impl.h
include/spdlog/details/logger_impl.h
+15
-0
include/spdlog/logger.h
include/spdlog/logger.h
+8
-1
No files found.
example/example.cpp
View file @
91d8869f
...
...
@@ -18,6 +18,7 @@ void multi_sink_example();
void
user_defined_example
();
void
err_handler_example
();
void
syslog_example
();
void
clone_example
();
#include "spdlog/spdlog.h"
...
...
@@ -34,6 +35,8 @@ int main(int, char *[])
rotating_example
();
daily_example
();
clone_example
();
// async logging using a backing thread pool
async_example
();
...
...
@@ -122,6 +125,14 @@ void daily_example()
auto
daily_logger
=
spdlog
::
daily_logger_mt
(
"daily_logger"
,
"logs/daily.txt"
,
2
,
30
);
}
// clone a logger and give it new name.
// Useful for creating component/subsystem loggers from some "root" logger
void
clone_example
()
{
auto
network_logger
=
spdlog
::
get
(
"console"
)
->
clone
(
"network"
);
network_logger
->
info
(
"Logging network stuff.."
);
}
#include "spdlog/async.h"
void
async_example
()
{
...
...
include/spdlog/async_logger.h
View file @
91d8869f
...
...
@@ -55,6 +55,8 @@ public:
async_logger
(
std
::
string
logger_name
,
sink_ptr
single_sink
,
std
::
weak_ptr
<
details
::
thread_pool
>
tp
,
async_overflow_policy
overflow_policy
=
async_overflow_policy
::
block
);
std
::
shared_ptr
<
logger
>
clone
(
std
::
string
new_name
)
override
;
protected:
void
sink_it_
(
details
::
log_msg
&
msg
)
override
;
void
flush_
()
override
;
...
...
include/spdlog/details/async_logger_impl.h
View file @
91d8869f
...
...
@@ -98,3 +98,17 @@ inline void spdlog::async_logger::backend_flush_()
}
SPDLOG_CATCH_AND_HANDLE
}
inline
std
::
shared_ptr
<
spdlog
::
logger
>
spdlog
::
async_logger
::
clone
(
std
::
string
new_name
)
{
auto
cloned
=
std
::
make_shared
<
spdlog
::
async_logger
>
(
std
::
move
(
new_name
),
sinks_
.
begin
(),
sinks_
.
end
(),
thread_pool_
,
overflow_policy_
);
cloned
->
set_level
(
this
->
level
());
cloned
->
flush_on
(
this
->
flush_level
());
cloned
->
set_error_handler
(
this
->
error_handler
());
return
std
::
move
(
cloned
);
}
\ No newline at end of file
include/spdlog/details/logger_impl.h
View file @
91d8869f
...
...
@@ -271,6 +271,12 @@ inline void spdlog::logger::flush_on(level::level_enum log_level)
flush_level_
.
store
(
log_level
);
}
inline
spdlog
::
level
::
level_enum
spdlog
::
logger
::
flush_level
()
const
{
return
static_cast
<
spdlog
::
level
::
level_enum
>
(
flush_level_
.
load
(
std
::
memory_order_relaxed
));
}
inline
bool
spdlog
::
logger
::
should_flush_
(
const
details
::
log_msg
&
msg
)
{
auto
flush_level
=
flush_level_
.
load
(
std
::
memory_order_relaxed
);
...
...
@@ -346,3 +352,12 @@ inline std::vector<spdlog::sink_ptr> &spdlog::logger::sinks()
{
return
sinks_
;
}
inline
std
::
shared_ptr
<
spdlog
::
logger
>
spdlog
::
logger
::
clone
(
std
::
string
logger_name
)
{
auto
cloned
=
std
::
make_shared
<
spdlog
::
logger
>
(
std
::
move
(
logger_name
),
sinks_
.
begin
(),
sinks_
.
end
());
cloned
->
set_level
(
this
->
level
());
cloned
->
flush_on
(
this
->
flush_level
());
cloned
->
set_error_handler
(
this
->
error_handler
());
return
std
::
move
(
cloned
);
}
\ No newline at end of file
include/spdlog/logger.h
View file @
91d8869f
...
...
@@ -115,21 +115,28 @@ public:
level
::
level_enum
level
()
const
;
const
std
::
string
&
name
()
const
;
// set formatting for the sinks in this logger.
// each sink will get a seperate instance of the formatter object.
void
set_formatter
(
std
::
unique_ptr
<
formatter
>
formatter
);
void
set_pattern
(
std
::
string
pattern
,
pattern_time_type
time_type
=
pattern_time_type
::
local
);
// flush functions
void
flush
();
void
flush_on
(
level
::
level_enum
log_level
);
level
::
level_enum
flush_level
()
const
;
// sinks
const
std
::
vector
<
sink_ptr
>
&
sinks
()
const
;
std
::
vector
<
sink_ptr
>
&
sinks
();
// error handler
void
set_error_handler
(
log_err_handler
err_handler
);
log_err_handler
error_handler
();
// create new logger with same sinks and configuration.
virtual
std
::
shared_ptr
<
logger
>
clone
(
std
::
string
logger_name
);
protected:
virtual
void
sink_it_
(
details
::
log_msg
&
msg
);
virtual
void
flush_
();
...
...
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