diff options
| author | Josh Steadmon <steadmon@google.com> | 2020-03-21 00:06:15 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2020-03-23 23:14:53 +0300 |
| commit | 3d3adaad914441a6e7b916eb8dfd5ae638aab068 (patch) | |
| tree | 19b976864a32cd6a80e8c2c35339db0a39c0aeba /Documentation/config/trace2.txt | |
| parent | 98cedd0233ee88e69711f79d1126b6bd772ff5bd (diff) | |
trace2: teach Git to log environment variables
Via trace2, Git can already log interesting config parameters (see the
trace2_cmd_list_config() function). However, this can grant an
incomplete picture because many config parameters also allow overrides
via environment variables.
To allow for more complete logs, we add a new trace2_cmd_list_env_vars()
function and supporting implementation, modeled after the pre-existing
config param logging implementation.
Signed-off-by: Josh Steadmon <steadmon@google.com>
Acked-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'Documentation/config/trace2.txt')
| -rw-r--r-- | Documentation/config/trace2.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/config/trace2.txt b/Documentation/config/trace2.txt index 4ce0b9a6d1..01d3afd8a8 100644 --- a/Documentation/config/trace2.txt +++ b/Documentation/config/trace2.txt @@ -48,6 +48,15 @@ trace2.configParams:: May be overridden by the `GIT_TRACE2_CONFIG_PARAMS` environment variable. Unset by default. +trace2.envVars:: + A comma-separated list of "important" environment variables that should + be recorded in the trace2 output. For example, + `GIT_HTTP_USER_AGENT,GIT_CONFIG` would cause the trace2 output to + contain events listing the overrides for HTTP user agent and the + location of the Git configuration file (assuming any are set). May be + overriden by the `GIT_TRACE2_ENV_VARS` environment variable. Unset by + default. + trace2.destinationDebug:: Boolean. When true Git will print error messages when a trace target destination cannot be opened for writing. |