try {
            final String levelStr = ComponentUtil.getSystemProperties().getProperty("fess.log.notification.level");
            if (levelStr != null) {
                return Level.toLevel(levelStr, minLevel);
            }
        } catch (final Exception e) {
            // ComponentUtil not initialized yet
        }
        return minLevel;
    }

    /**

        SsoProcessException topLevel = new SsoProcessException("SSO process failed", level1);

        // Verify the chain
        assertEquals("SSO process failed", topLevel.getMessage());
        assertEquals(level1, topLevel.getCause());
        assertEquals("Level 1: Authentication service error", topLevel.getCause().getMessage());
        assertEquals(level2, topLevel.getCause().getCause());

set -exo pipefail -o history -o allexport

# Set TFCI_GIT_DIR, the root directory for all commands, to two directories
# above the location of this file (setup.sh). We could also use "git rev-parse
# --show-toplevel", but that wouldn't work for non-git repos (like if someone
# downloaded TF as a zip archive).
export TFCI_GIT_DIR=$(cd $(dirname "$0"); realpath ../../)
cd "$TFCI_GIT_DIR"