https://ant.apache.org/manual/listeners.htmlを参照してください
少し冗長すぎる場合は、XmlLogger が役立つようです。少しスクリプトを使用して、呼び出し階層を (エコーも使用して) 抽出できます。
ant -logger org.apache.tools.ant.XmlLogger ビルド
Log4jでも成功しました:
ant -listener org.apache.tools.ant.listener.Log4jListener -lib ..../logging-log4j-1.2.17/dist/lib/ -lib . 建てる
このために、上記の最初のリンクのサンプル コンテンツを使用して、log4j.properties ファイルを現在のディレクトリに配置します。これにより、次の内容の build.log が生成されます。
[ 0] Project : Build started.
[ 908] Taskdef : Could not load definitions from resource checkstyletask.properties. It could not be found.
[ 995] Target : Target "build" started.
[ 4312] Echo : com.ohmy: ivy.sorted.modules=thirdparty-plugins#com.sun.jaxb
[ 4529] Taskdef : Could not load definitions from resource checkstyletask.properties. It could not be found.
[ 4588] Target : Target "build_empty_unittests_jar_to_fulfill_dependencies" started.
[ 4590] Target : Target "build_empty_unittests_jar_to_fulfill_dependencies" finished.
[ 4591] Target : Target "build_nodeps" started.
[ 4591] Echo : Calling target 'build' for module com.sun.jaxb
[ 4770] Taskdef : Could not load definitions from resource checkstyletask.properties. It could not be found.
[ 4846] Target : Target "check_module_targets_file_exists" started.
[ 4847] Target : Target "check_module_targets_file_exists" finished.
[ 4847] Target : Target "check_module_target_exists" started.
[ 4847] Target : Target "check_module_target_exists" finished.
今、これをインデントするための小さなルビーワンライナーハックにパイプするだけです:
ruby -pe 'BEGIN {$i=0};$i-=1 if /finished\.$/;print " " * $i;$i+=1 if /started\.$/' build.log
利回り
[ 0] Project : Build started.
[ 908] Taskdef : Could not load definitions from resource checkstyletask.properties. It could not be found.
[ 995] Target : Target "build" started.
[ 4312] Echo : com.ohmy: ivy.sorted.modules=thirdparty-plugins#com.sun.jaxb, com.ohmy
[ 4529] Taskdef : Could not load definitions from resource checkstyletask.properties. It could not be found.
[ 4588] Target : Target "build_empty_unittests_jar_to_fulfill_dependencies" started.
[ 4590] Target : Target "build_empty_unittests_jar_to_fulfill_dependencies" finished.
[ 4591] Target : Target "build_nodeps" started.
[ 4591] Echo : Calling target 'build' for module com.sun.jaxb
[ 4770] Taskdef : Could not load definitions from resource checkstyletask.properties. It could not be found.
[ 4846] Target : Target "check_module_targets_file_exists" started.
[ 4847] Target : Target "check_module_targets_file_exists" finished.
[ 4847] Target : Target "check_module_target_exists" started.
[ 4847] Target : Target "check_module_target_exists" finished.
[ 4847] Target : Target "module_target" started.
[ 4847] Target : Target "module_target" finished.
[ 4847] Target : Target "default_target" started.
[ 4849] Target : Target "init" started.
[ 4850] Target : Target "check_module_ivy_file_uptodate" started.
[ 4858] Target : Target "check_module_ivy_file_uptodate" finished.
[ 4858] Target : Target "create_module_ivy_file" started.
[ 4858] Target : Target "create_module_ivy_file" finished.
[ 4859] Target : Target "check_build_file_uptodate" started.
[ 4862] Target : Target "check_build_file_uptodate" finished.
[ 4864] Target : Target "generate_module_build_file" started.
[ 4864] Target : Target "generate_module_build_file" finished.
[ 4865] Target : Target "update_module_build_file" started.
[ 4866] Target : Target "check_module_name" started.
[ 4868] Target : Target "check_module_name" finished.
[ 4869] Target : Target "check_manifest_version" started.
[ 4869] Echo : Calling target 'check_manifest' for module com.sun.jaxb
[ 5041] Taskdef : Could not load definitions from resource checkstyletask.properties. It could not be found.
[ 5065] Target : Target "check_module_targets_file_exists" started.
[ 5065] Target : Target "check_module_targets_file_exists" finished.
[ 5065] Target : Target "check_module_target_exists" started.
[ 5065] Target : Target "check_module_target_exists" finished.
[ 5065] Target : Target "module_target" started.
[ 5065] Target : Target "module_target" finished.
[ 5066] Target : Target "default_target" started.
[ 5066] Target : Target "default_check_manifest" started.
[ 5067] Target : Target "default_check_manifest" finished.
[ 5067] Target : Target "default_target" finished.
[ 5067] Target : Target "module_specific_target" started.
[ 5067] Target : Target "module_specific_target" finished.
[ 5068] Target : Target "check_manifest_version" finished.
[ 5068] Target : Target "update_module_build_file" finished.
[ 5069] Target : Target "ivy_retrieve" started.
[ 5069] Echo : Skipping 'ivy_retrieve' as everything is uptodate for com.sun.jaxb
....
もちろん、これは洗練される可能性がありますが、今の私には十分です:)