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-rw-r--r--Documentation/config/trace2.txt15
1 files changed, 15 insertions, 0 deletions
diff --git a/Documentation/config/trace2.txt b/Documentation/config/trace2.txt
index 2edbfb02fe..fe1642f0d4 100644
--- a/Documentation/config/trace2.txt
+++ b/Documentation/config/trace2.txt
@@ -48,9 +48,24 @@ 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
+ overridden 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.
By default, these errors are suppressed and tracing is
silently disabled. May be overridden by the
`GIT_TRACE2_DST_DEBUG` environment variable.
+
+trace2.maxFiles::
+ Integer. When writing trace files to a target directory, do not
+ write additional traces if we would exceed this many files. Instead,
+ write a sentinel file that will block further tracing to this
+ directory. Defaults to 0, which disables this check.