diff options
| author | Jeff Hostetler <jeffhost@microsoft.com> | 2019-02-22 23:25:01 +0100 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2019-02-23 00:27:59 +0100 |
| commit | ee4512ed481a126dadd33334186e0e759d7f2f47 (patch) | |
| tree | 4bc0418115d44b1833c1d24d2ac1c92f067b7ad3 /sh-i18n--envsubst.c | |
| parent | trace2: Documentation/technical/api-trace2.txt (diff) | |
| download | git-ee4512ed481a126dadd33334186e0e759d7f2f47.tar.xz git-ee4512ed481a126dadd33334186e0e759d7f2f47.zip | |
trace2: create new combined trace facility
Create a new unified tracing facility for git. The eventual intent is to
replace the current trace_printf* and trace_performance* routines with a
unified set of git_trace2* routines.
In addition to the usual printf-style API, trace2 provides higer-level
event verbs with fixed-fields allowing structured data to be written.
This makes post-processing and analysis easier for external tools.
Trace2 defines 3 output targets. These are set using the environment
variables "GIT_TR2", "GIT_TR2_PERF", and "GIT_TR2_EVENT". These may be
set to "1" or to an absolute pathname (just like the current GIT_TRACE).
* GIT_TR2 is intended to be a replacement for GIT_TRACE and logs command
summary data.
* GIT_TR2_PERF is intended as a replacement for GIT_TRACE_PERFORMANCE.
It extends the output with columns for the command process, thread,
repo, absolute and relative elapsed times. It reports events for
child process start/stop, thread start/stop, and per-thread function
nesting.
* GIT_TR2_EVENT is a new structured format. It writes event data as a
series of JSON records.
Calls to trace2 functions log to any of the 3 output targets enabled
without the need to call different trace_printf* or trace_performance*
routines.
Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'sh-i18n--envsubst.c')
| -rw-r--r-- | sh-i18n--envsubst.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sh-i18n--envsubst.c b/sh-i18n--envsubst.c index 09c6b445b9..cecfdd36c7 100644 --- a/sh-i18n--envsubst.c +++ b/sh-i18n--envsubst.c @@ -14,6 +14,7 @@ */ #include "git-compat-util.h" +#include "trace2.h" /* Substitution of environment variables in shell format strings. Copyright (C) 2003-2007 Free Software Foundation, Inc. @@ -67,6 +68,8 @@ cmd_main (int argc, const char *argv[]) /* Default values for command line options. */ /* unsigned short int show_variables = 0; */ + trace2_cmd_name("sh-i18n--envsubst"); + switch (argc) { case 1: |